feat(email): add multilingual support and image handling to email templates

Introduce `EmailImage`, `EmailTemplate`, and `EmailCampaign` models for enhanced email management, including campaign tracking and one-click unsubscribe tokens. Added multilingual fields for email templates and improved accessibility with image alt text. Also adapted `Post` content fields to support translations.

Makefile

@@ -1,6 +1,6 @@
 .PHONY: help install run restart test test-xml test-html uninstall backup \
         generate-env export-env make-messages compile-messages \
-        format check typecheck precommit clear
+        format check typecheck precommit clear make-migrations migrate
 
 # Detect OS and set script paths
 ifeq ($(OS),Windows_NT)
@@ -36,6 +36,8 @@ help: clear
 	@echo "  export-env       Export environment variables"
 	@echo "  make-messages    Extract translation strings"
 	@echo "  compile-messages Compile translation files"
+	@echo "  make-migrations  Generate migration files"
+	@echo "  migrate          Apply migration files"
 	@echo "  format           Format code with ruff"
 	@echo "  check            Lint code with ruff"
 	@echo "  typecheck        Typecheck code with ty"
@@ -93,6 +95,14 @@ make-messages: clear
 compile-messages: clear
 	@$(call RUN_SCRIPT,compile-messages)
 
+make-migrations: clear
+	@$(call RUN_SCRIPT,make-migrations)
+
+migrate: clear
+	@$(call RUN_SCRIPT,migrate)
+
+migration: clear make-migrations migrate
+
 format: clear
 	@ruff format
 

engine/blog/migrations/0008_alter_post_content_alter_post_content_ar_ar_and_more.py

@@ -0,0 +1,158 @@
+# Generated by Django 5.2.9 on 2026-01-26 12:33
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('blog', '0007_post_is_static_page'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='post',
+            name='content',
+            field=models.TextField(blank=True, help_text='post content', null=True, verbose_name='content'),
+        ),
+        migrations.AlterField(
+            model_name='post',
+            name='content_ar_ar',
+            field=models.TextField(blank=True, help_text='post content', null=True, verbose_name='content'),
+        ),
+        migrations.AlterField(
+            model_name='post',
+            name='content_cs_cz',
+            field=models.TextField(blank=True, help_text='post content', null=True, verbose_name='content'),
+        ),
+        migrations.AlterField(
+            model_name='post',
+            name='content_da_dk',
+            field=models.TextField(blank=True, help_text='post content', null=True, verbose_name='content'),
+        ),
+        migrations.AlterField(
+            model_name='post',
+            name='content_de_de',
+            field=models.TextField(blank=True, help_text='post content', null=True, verbose_name='content'),
+        ),
+        migrations.AlterField(
+            model_name='post',
+            name='content_en_gb',
+            field=models.TextField(blank=True, help_text='post content', null=True, verbose_name='content'),
+        ),
+        migrations.AlterField(
+            model_name='post',
+            name='content_en_us',
+            field=models.TextField(blank=True, help_text='post content', null=True, verbose_name='content'),
+        ),
+        migrations.AlterField(
+            model_name='post',
+            name='content_es_es',
+            field=models.TextField(blank=True, help_text='post content', null=True, verbose_name='content'),
+        ),
+        migrations.AlterField(
+            model_name='post',
+            name='content_fa_ir',
+            field=models.TextField(blank=True, help_text='post content', null=True, verbose_name='content'),
+        ),
+        migrations.AlterField(
+            model_name='post',
+            name='content_fr_fr',
+            field=models.TextField(blank=True, help_text='post content', null=True, verbose_name='content'),
+        ),
+        migrations.AlterField(
+            model_name='post',
+            name='content_he_il',
+            field=models.TextField(blank=True, help_text='post content', null=True, verbose_name='content'),
+        ),
+        migrations.AlterField(
+            model_name='post',
+            name='content_hi_in',
+            field=models.TextField(blank=True, help_text='post content', null=True, verbose_name='content'),
+        ),
+        migrations.AlterField(
+            model_name='post',
+            name='content_hr_hr',
+            field=models.TextField(blank=True, help_text='post content', null=True, verbose_name='content'),
+        ),
+        migrations.AlterField(
+            model_name='post',
+            name='content_id_id',
+            field=models.TextField(blank=True, help_text='post content', null=True, verbose_name='content'),
+        ),
+        migrations.AlterField(
+            model_name='post',
+            name='content_it_it',
+            field=models.TextField(blank=True, help_text='post content', null=True, verbose_name='content'),
+        ),
+        migrations.AlterField(
+            model_name='post',
+            name='content_ja_jp',
+            field=models.TextField(blank=True, help_text='post content', null=True, verbose_name='content'),
+        ),
+        migrations.AlterField(
+            model_name='post',
+            name='content_kk_kz',
+            field=models.TextField(blank=True, help_text='post content', null=True, verbose_name='content'),
+        ),
+        migrations.AlterField(
+            model_name='post',
+            name='content_ko_kr',
+            field=models.TextField(blank=True, help_text='post content', null=True, verbose_name='content'),
+        ),
+        migrations.AlterField(
+            model_name='post',
+            name='content_nl_nl',
+            field=models.TextField(blank=True, help_text='post content', null=True, verbose_name='content'),
+        ),
+        migrations.AlterField(
+            model_name='post',
+            name='content_no_no',
+            field=models.TextField(blank=True, help_text='post content', null=True, verbose_name='content'),
+        ),
+        migrations.AlterField(
+            model_name='post',
+            name='content_pl_pl',
+            field=models.TextField(blank=True, help_text='post content', null=True, verbose_name='content'),
+        ),
+        migrations.AlterField(
+            model_name='post',
+            name='content_pt_br',
+            field=models.TextField(blank=True, help_text='post content', null=True, verbose_name='content'),
+        ),
+        migrations.AlterField(
+            model_name='post',
+            name='content_ro_ro',
+            field=models.TextField(blank=True, help_text='post content', null=True, verbose_name='content'),
+        ),
+        migrations.AlterField(
+            model_name='post',
+            name='content_ru_ru',
+            field=models.TextField(blank=True, help_text='post content', null=True, verbose_name='content'),
+        ),
+        migrations.AlterField(
+            model_name='post',
+            name='content_sv_se',
+            field=models.TextField(blank=True, help_text='post content', null=True, verbose_name='content'),
+        ),
+        migrations.AlterField(
+            model_name='post',
+            name='content_th_th',
+            field=models.TextField(blank=True, help_text='post content', null=True, verbose_name='content'),
+        ),
+        migrations.AlterField(
+            model_name='post',
+            name='content_tr_tr',
+            field=models.TextField(blank=True, help_text='post content', null=True, verbose_name='content'),
+        ),
+        migrations.AlterField(
+            model_name='post',
+            name='content_vi_vn',
+            field=models.TextField(blank=True, help_text='post content', null=True, verbose_name='content'),
+        ),
+        migrations.AlterField(
+            model_name='post',
+            name='content_zh_hans',
+            field=models.TextField(blank=True, help_text='post content', null=True, verbose_name='content'),
+        ),
+    ]

engine/vibes_auth/migrations/0007_emailimage_emailtemplate_user_unsubscribe_token_and_more.py

@@ -0,0 +1,111 @@
+# Generated by Django 5.2.9 on 2026-01-26 12:33
+
+import django.db.models.deletion
+import django_extensions.db.fields
+import engine.vibes_auth.emailing.models
+import uuid
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('vibes_auth', '0006_chatthread_chatmessage_and_more'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='EmailImage',
+            fields=[
+                ('uuid', models.UUIDField(default=uuid.uuid4, editable=False, help_text='unique id is used to surely identify any database object', primary_key=True, serialize=False, verbose_name='unique id')),
+                ('is_active', models.BooleanField(default=True, help_text="if set to false, this object can't be seen by users without needed permission", verbose_name='is active')),
+                ('created', django_extensions.db.fields.CreationDateTimeField(auto_now_add=True, help_text='when the object first appeared on the database', verbose_name='created')),
+                ('modified', django_extensions.db.fields.ModificationDateTimeField(auto_now=True, help_text='when the object was last modified', verbose_name='modified')),
+                ('name', models.CharField(help_text='descriptive name for the image', max_length=100, verbose_name='name')),
+                ('image', models.ImageField(help_text='image file to use in email templates', upload_to=engine.vibes_auth.emailing.models.get_email_image_path, verbose_name='image')),
+                ('alt_text', models.CharField(blank=True, default='', help_text='alternative text for accessibility', max_length=255, verbose_name='alt text')),
+            ],
+            options={
+                'verbose_name': 'email image',
+                'verbose_name_plural': 'email images',
+                'ordering': ('-created',),
+            },
+        ),
+        migrations.CreateModel(
+            name='EmailTemplate',
+            fields=[
+                ('uuid', models.UUIDField(default=uuid.uuid4, editable=False, help_text='unique id is used to surely identify any database object', primary_key=True, serialize=False, verbose_name='unique id')),
+                ('is_active', models.BooleanField(default=True, help_text="if set to false, this object can't be seen by users without needed permission", verbose_name='is active')),
+                ('created', django_extensions.db.fields.CreationDateTimeField(auto_now_add=True, help_text='when the object first appeared on the database', verbose_name='created')),
+                ('modified', django_extensions.db.fields.ModificationDateTimeField(auto_now=True, help_text='when the object was last modified', verbose_name='modified')),
+                ('name', models.CharField(help_text='internal name for the template', max_length=100, verbose_name='name')),
+                ('slug', models.SlugField(help_text='unique identifier for the template', unique=True, verbose_name='slug')),
+                ('subject', models.CharField(help_text='email subject line - supports {{ variables }}', max_length=255, verbose_name='subject')),
+                ('html_content', models.TextField(help_text='email body content - supports {{ user.first_name }}, {{ user.email }}, {{ project_name }}, {{ unsubscribe_url }}', verbose_name='HTML content')),
+                ('plain_content', models.TextField(blank=True, default='', help_text='plain text fallback (auto-generated if empty)', verbose_name='plain text content')),
+                ('available_variables', models.TextField(blank=True, default='user.first_name, user.last_name, user.email, project_name, unsubscribe_url', help_text='documentation of available template variables', verbose_name='available variables')),
+            ],
+            options={
+                'verbose_name': 'email template',
+                'verbose_name_plural': 'email templates',
+                'ordering': ('name',),
+            },
+        ),
+        migrations.AddField(
+            model_name='user',
+            name='unsubscribe_token',
+            field=models.UUIDField(default=uuid.uuid4, help_text='token for secure one-click unsubscribe from campaigns', verbose_name='unsubscribe token'),
+        ),
+        migrations.CreateModel(
+            name='EmailCampaign',
+            fields=[
+                ('uuid', models.UUIDField(default=uuid.uuid4, editable=False, help_text='unique id is used to surely identify any database object', primary_key=True, serialize=False, verbose_name='unique id')),
+                ('is_active', models.BooleanField(default=True, help_text="if set to false, this object can't be seen by users without needed permission", verbose_name='is active')),
+                ('created', django_extensions.db.fields.CreationDateTimeField(auto_now_add=True, help_text='when the object first appeared on the database', verbose_name='created')),
+                ('modified', django_extensions.db.fields.ModificationDateTimeField(auto_now=True, help_text='when the object was last modified', verbose_name='modified')),
+                ('name', models.CharField(help_text='internal name for the campaign', max_length=200, verbose_name='name')),
+                ('status', models.CharField(choices=[('draft', 'Draft'), ('scheduled', 'Scheduled'), ('sending', 'Sending'), ('sent', 'Sent'), ('cancelled', 'Cancelled')], default='draft', max_length=16, verbose_name='status')),
+                ('scheduled_at', models.DateTimeField(blank=True, help_text='when to send the campaign (leave empty for manual send)', null=True, verbose_name='scheduled at')),
+                ('sent_at', models.DateTimeField(blank=True, help_text='when the campaign was actually sent', null=True, verbose_name='sent at')),
+                ('total_recipients', models.PositiveIntegerField(default=0, verbose_name='total recipients')),
+                ('sent_count', models.PositiveIntegerField(default=0, verbose_name='sent count')),
+                ('failed_count', models.PositiveIntegerField(default=0, verbose_name='failed count')),
+                ('opened_count', models.PositiveIntegerField(default=0, verbose_name='opened count')),
+                ('clicked_count', models.PositiveIntegerField(default=0, verbose_name='clicked count')),
+                ('template', models.ForeignKey(help_text='email template to use for this campaign', null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='campaigns', to='vibes_auth.emailtemplate', verbose_name='template')),
+            ],
+            options={
+                'verbose_name': 'email campaign',
+                'verbose_name_plural': 'email campaigns',
+                'ordering': ('-created',),
+            },
+        ),
+        migrations.CreateModel(
+            name='CampaignRecipient',
+            fields=[
+                ('uuid', models.UUIDField(default=uuid.uuid4, editable=False, help_text='unique id is used to surely identify any database object', primary_key=True, serialize=False, verbose_name='unique id')),
+                ('is_active', models.BooleanField(default=True, help_text="if set to false, this object can't be seen by users without needed permission", verbose_name='is active')),
+                ('created', django_extensions.db.fields.CreationDateTimeField(auto_now_add=True, help_text='when the object first appeared on the database', verbose_name='created')),
+                ('modified', django_extensions.db.fields.ModificationDateTimeField(auto_now=True, help_text='when the object was last modified', verbose_name='modified')),
+                ('status', models.CharField(choices=[('pending', 'Pending'), ('sent', 'Sent'), ('failed', 'Failed'), ('opened', 'Opened'), ('clicked', 'Clicked')], default='pending', max_length=16, verbose_name='status')),
+                ('sent_at', models.DateTimeField(blank=True, null=True, verbose_name='sent at')),
+                ('opened_at', models.DateTimeField(blank=True, null=True, verbose_name='opened at')),
+                ('clicked_at', models.DateTimeField(blank=True, null=True, verbose_name='clicked at')),
+                ('tracking_id', models.UUIDField(default=uuid.uuid4, help_text='unique ID for tracking opens and clicks', unique=True, verbose_name='tracking ID')),
+                ('error_message', models.TextField(blank=True, default='', help_text='error details if sending failed', verbose_name='error message')),
+                ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='campaign_emails', to=settings.AUTH_USER_MODEL, verbose_name='user')),
+                ('campaign', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='recipients', to='vibes_auth.emailcampaign', verbose_name='campaign')),
+            ],
+            options={
+                'verbose_name': 'campaign recipient',
+                'verbose_name_plural': 'campaign recipients',
+                'ordering': ('-created',),
+                'indexes': [models.Index(fields=['campaign', 'status'], name='recipient_camp_status_idx'), models.Index(fields=['tracking_id'], name='recipient_tracking_idx')],
+            },
+        ),
+        migrations.AddIndex(
+            model_name='emailcampaign',
+            index=models.Index(fields=['status', 'scheduled_at'], name='campaign_status_sched_idx'),
+        ),
+    ]

engine/vibes_auth/migrations/0008_emailtemplate_html_content_ar_ar_and_more.py

@@ -0,0 +1,433 @@
+# Generated by Django 5.2.9 on 2026-01-26 12:35
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('vibes_auth', '0007_emailimage_emailtemplate_user_unsubscribe_token_and_more'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='html_content_ar_ar',
+            field=models.TextField(help_text='email body content - supports {{ user.first_name }}, {{ user.email }}, {{ project_name }}, {{ unsubscribe_url }}', null=True, verbose_name='HTML content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='html_content_cs_cz',
+            field=models.TextField(help_text='email body content - supports {{ user.first_name }}, {{ user.email }}, {{ project_name }}, {{ unsubscribe_url }}', null=True, verbose_name='HTML content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='html_content_da_dk',
+            field=models.TextField(help_text='email body content - supports {{ user.first_name }}, {{ user.email }}, {{ project_name }}, {{ unsubscribe_url }}', null=True, verbose_name='HTML content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='html_content_de_de',
+            field=models.TextField(help_text='email body content - supports {{ user.first_name }}, {{ user.email }}, {{ project_name }}, {{ unsubscribe_url }}', null=True, verbose_name='HTML content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='html_content_en_gb',
+            field=models.TextField(help_text='email body content - supports {{ user.first_name }}, {{ user.email }}, {{ project_name }}, {{ unsubscribe_url }}', null=True, verbose_name='HTML content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='html_content_en_us',
+            field=models.TextField(help_text='email body content - supports {{ user.first_name }}, {{ user.email }}, {{ project_name }}, {{ unsubscribe_url }}', null=True, verbose_name='HTML content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='html_content_es_es',
+            field=models.TextField(help_text='email body content - supports {{ user.first_name }}, {{ user.email }}, {{ project_name }}, {{ unsubscribe_url }}', null=True, verbose_name='HTML content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='html_content_fa_ir',
+            field=models.TextField(help_text='email body content - supports {{ user.first_name }}, {{ user.email }}, {{ project_name }}, {{ unsubscribe_url }}', null=True, verbose_name='HTML content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='html_content_fr_fr',
+            field=models.TextField(help_text='email body content - supports {{ user.first_name }}, {{ user.email }}, {{ project_name }}, {{ unsubscribe_url }}', null=True, verbose_name='HTML content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='html_content_he_il',
+            field=models.TextField(help_text='email body content - supports {{ user.first_name }}, {{ user.email }}, {{ project_name }}, {{ unsubscribe_url }}', null=True, verbose_name='HTML content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='html_content_hi_in',
+            field=models.TextField(help_text='email body content - supports {{ user.first_name }}, {{ user.email }}, {{ project_name }}, {{ unsubscribe_url }}', null=True, verbose_name='HTML content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='html_content_hr_hr',
+            field=models.TextField(help_text='email body content - supports {{ user.first_name }}, {{ user.email }}, {{ project_name }}, {{ unsubscribe_url }}', null=True, verbose_name='HTML content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='html_content_id_id',
+            field=models.TextField(help_text='email body content - supports {{ user.first_name }}, {{ user.email }}, {{ project_name }}, {{ unsubscribe_url }}', null=True, verbose_name='HTML content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='html_content_it_it',
+            field=models.TextField(help_text='email body content - supports {{ user.first_name }}, {{ user.email }}, {{ project_name }}, {{ unsubscribe_url }}', null=True, verbose_name='HTML content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='html_content_ja_jp',
+            field=models.TextField(help_text='email body content - supports {{ user.first_name }}, {{ user.email }}, {{ project_name }}, {{ unsubscribe_url }}', null=True, verbose_name='HTML content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='html_content_kk_kz',
+            field=models.TextField(help_text='email body content - supports {{ user.first_name }}, {{ user.email }}, {{ project_name }}, {{ unsubscribe_url }}', null=True, verbose_name='HTML content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='html_content_ko_kr',
+            field=models.TextField(help_text='email body content - supports {{ user.first_name }}, {{ user.email }}, {{ project_name }}, {{ unsubscribe_url }}', null=True, verbose_name='HTML content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='html_content_nl_nl',
+            field=models.TextField(help_text='email body content - supports {{ user.first_name }}, {{ user.email }}, {{ project_name }}, {{ unsubscribe_url }}', null=True, verbose_name='HTML content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='html_content_no_no',
+            field=models.TextField(help_text='email body content - supports {{ user.first_name }}, {{ user.email }}, {{ project_name }}, {{ unsubscribe_url }}', null=True, verbose_name='HTML content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='html_content_pl_pl',
+            field=models.TextField(help_text='email body content - supports {{ user.first_name }}, {{ user.email }}, {{ project_name }}, {{ unsubscribe_url }}', null=True, verbose_name='HTML content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='html_content_pt_br',
+            field=models.TextField(help_text='email body content - supports {{ user.first_name }}, {{ user.email }}, {{ project_name }}, {{ unsubscribe_url }}', null=True, verbose_name='HTML content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='html_content_ro_ro',
+            field=models.TextField(help_text='email body content - supports {{ user.first_name }}, {{ user.email }}, {{ project_name }}, {{ unsubscribe_url }}', null=True, verbose_name='HTML content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='html_content_ru_ru',
+            field=models.TextField(help_text='email body content - supports {{ user.first_name }}, {{ user.email }}, {{ project_name }}, {{ unsubscribe_url }}', null=True, verbose_name='HTML content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='html_content_sv_se',
+            field=models.TextField(help_text='email body content - supports {{ user.first_name }}, {{ user.email }}, {{ project_name }}, {{ unsubscribe_url }}', null=True, verbose_name='HTML content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='html_content_th_th',
+            field=models.TextField(help_text='email body content - supports {{ user.first_name }}, {{ user.email }}, {{ project_name }}, {{ unsubscribe_url }}', null=True, verbose_name='HTML content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='html_content_tr_tr',
+            field=models.TextField(help_text='email body content - supports {{ user.first_name }}, {{ user.email }}, {{ project_name }}, {{ unsubscribe_url }}', null=True, verbose_name='HTML content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='html_content_vi_vn',
+            field=models.TextField(help_text='email body content - supports {{ user.first_name }}, {{ user.email }}, {{ project_name }}, {{ unsubscribe_url }}', null=True, verbose_name='HTML content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='html_content_zh_hans',
+            field=models.TextField(help_text='email body content - supports {{ user.first_name }}, {{ user.email }}, {{ project_name }}, {{ unsubscribe_url }}', null=True, verbose_name='HTML content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='plain_content_ar_ar',
+            field=models.TextField(blank=True, default='', help_text='plain text fallback (auto-generated if empty)', null=True, verbose_name='plain text content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='plain_content_cs_cz',
+            field=models.TextField(blank=True, default='', help_text='plain text fallback (auto-generated if empty)', null=True, verbose_name='plain text content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='plain_content_da_dk',
+            field=models.TextField(blank=True, default='', help_text='plain text fallback (auto-generated if empty)', null=True, verbose_name='plain text content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='plain_content_de_de',
+            field=models.TextField(blank=True, default='', help_text='plain text fallback (auto-generated if empty)', null=True, verbose_name='plain text content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='plain_content_en_gb',
+            field=models.TextField(blank=True, default='', help_text='plain text fallback (auto-generated if empty)', null=True, verbose_name='plain text content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='plain_content_en_us',
+            field=models.TextField(blank=True, default='', help_text='plain text fallback (auto-generated if empty)', null=True, verbose_name='plain text content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='plain_content_es_es',
+            field=models.TextField(blank=True, default='', help_text='plain text fallback (auto-generated if empty)', null=True, verbose_name='plain text content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='plain_content_fa_ir',
+            field=models.TextField(blank=True, default='', help_text='plain text fallback (auto-generated if empty)', null=True, verbose_name='plain text content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='plain_content_fr_fr',
+            field=models.TextField(blank=True, default='', help_text='plain text fallback (auto-generated if empty)', null=True, verbose_name='plain text content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='plain_content_he_il',
+            field=models.TextField(blank=True, default='', help_text='plain text fallback (auto-generated if empty)', null=True, verbose_name='plain text content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='plain_content_hi_in',
+            field=models.TextField(blank=True, default='', help_text='plain text fallback (auto-generated if empty)', null=True, verbose_name='plain text content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='plain_content_hr_hr',
+            field=models.TextField(blank=True, default='', help_text='plain text fallback (auto-generated if empty)', null=True, verbose_name='plain text content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='plain_content_id_id',
+            field=models.TextField(blank=True, default='', help_text='plain text fallback (auto-generated if empty)', null=True, verbose_name='plain text content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='plain_content_it_it',
+            field=models.TextField(blank=True, default='', help_text='plain text fallback (auto-generated if empty)', null=True, verbose_name='plain text content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='plain_content_ja_jp',
+            field=models.TextField(blank=True, default='', help_text='plain text fallback (auto-generated if empty)', null=True, verbose_name='plain text content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='plain_content_kk_kz',
+            field=models.TextField(blank=True, default='', help_text='plain text fallback (auto-generated if empty)', null=True, verbose_name='plain text content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='plain_content_ko_kr',
+            field=models.TextField(blank=True, default='', help_text='plain text fallback (auto-generated if empty)', null=True, verbose_name='plain text content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='plain_content_nl_nl',
+            field=models.TextField(blank=True, default='', help_text='plain text fallback (auto-generated if empty)', null=True, verbose_name='plain text content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='plain_content_no_no',
+            field=models.TextField(blank=True, default='', help_text='plain text fallback (auto-generated if empty)', null=True, verbose_name='plain text content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='plain_content_pl_pl',
+            field=models.TextField(blank=True, default='', help_text='plain text fallback (auto-generated if empty)', null=True, verbose_name='plain text content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='plain_content_pt_br',
+            field=models.TextField(blank=True, default='', help_text='plain text fallback (auto-generated if empty)', null=True, verbose_name='plain text content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='plain_content_ro_ro',
+            field=models.TextField(blank=True, default='', help_text='plain text fallback (auto-generated if empty)', null=True, verbose_name='plain text content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='plain_content_ru_ru',
+            field=models.TextField(blank=True, default='', help_text='plain text fallback (auto-generated if empty)', null=True, verbose_name='plain text content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='plain_content_sv_se',
+            field=models.TextField(blank=True, default='', help_text='plain text fallback (auto-generated if empty)', null=True, verbose_name='plain text content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='plain_content_th_th',
+            field=models.TextField(blank=True, default='', help_text='plain text fallback (auto-generated if empty)', null=True, verbose_name='plain text content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='plain_content_tr_tr',
+            field=models.TextField(blank=True, default='', help_text='plain text fallback (auto-generated if empty)', null=True, verbose_name='plain text content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='plain_content_vi_vn',
+            field=models.TextField(blank=True, default='', help_text='plain text fallback (auto-generated if empty)', null=True, verbose_name='plain text content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='plain_content_zh_hans',
+            field=models.TextField(blank=True, default='', help_text='plain text fallback (auto-generated if empty)', null=True, verbose_name='plain text content'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='subject_ar_ar',
+            field=models.CharField(help_text='email subject line - supports {{ variables }}', max_length=255, null=True, verbose_name='subject'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='subject_cs_cz',
+            field=models.CharField(help_text='email subject line - supports {{ variables }}', max_length=255, null=True, verbose_name='subject'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='subject_da_dk',
+            field=models.CharField(help_text='email subject line - supports {{ variables }}', max_length=255, null=True, verbose_name='subject'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='subject_de_de',
+            field=models.CharField(help_text='email subject line - supports {{ variables }}', max_length=255, null=True, verbose_name='subject'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='subject_en_gb',
+            field=models.CharField(help_text='email subject line - supports {{ variables }}', max_length=255, null=True, verbose_name='subject'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='subject_en_us',
+            field=models.CharField(help_text='email subject line - supports {{ variables }}', max_length=255, null=True, verbose_name='subject'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='subject_es_es',
+            field=models.CharField(help_text='email subject line - supports {{ variables }}', max_length=255, null=True, verbose_name='subject'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='subject_fa_ir',
+            field=models.CharField(help_text='email subject line - supports {{ variables }}', max_length=255, null=True, verbose_name='subject'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='subject_fr_fr',
+            field=models.CharField(help_text='email subject line - supports {{ variables }}', max_length=255, null=True, verbose_name='subject'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='subject_he_il',
+            field=models.CharField(help_text='email subject line - supports {{ variables }}', max_length=255, null=True, verbose_name='subject'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='subject_hi_in',
+            field=models.CharField(help_text='email subject line - supports {{ variables }}', max_length=255, null=True, verbose_name='subject'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='subject_hr_hr',
+            field=models.CharField(help_text='email subject line - supports {{ variables }}', max_length=255, null=True, verbose_name='subject'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='subject_id_id',
+            field=models.CharField(help_text='email subject line - supports {{ variables }}', max_length=255, null=True, verbose_name='subject'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='subject_it_it',
+            field=models.CharField(help_text='email subject line - supports {{ variables }}', max_length=255, null=True, verbose_name='subject'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='subject_ja_jp',
+            field=models.CharField(help_text='email subject line - supports {{ variables }}', max_length=255, null=True, verbose_name='subject'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='subject_kk_kz',
+            field=models.CharField(help_text='email subject line - supports {{ variables }}', max_length=255, null=True, verbose_name='subject'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='subject_ko_kr',
+            field=models.CharField(help_text='email subject line - supports {{ variables }}', max_length=255, null=True, verbose_name='subject'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='subject_nl_nl',
+            field=models.CharField(help_text='email subject line - supports {{ variables }}', max_length=255, null=True, verbose_name='subject'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='subject_no_no',
+            field=models.CharField(help_text='email subject line - supports {{ variables }}', max_length=255, null=True, verbose_name='subject'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='subject_pl_pl',
+            field=models.CharField(help_text='email subject line - supports {{ variables }}', max_length=255, null=True, verbose_name='subject'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='subject_pt_br',
+            field=models.CharField(help_text='email subject line - supports {{ variables }}', max_length=255, null=True, verbose_name='subject'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='subject_ro_ro',
+            field=models.CharField(help_text='email subject line - supports {{ variables }}', max_length=255, null=True, verbose_name='subject'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='subject_ru_ru',
+            field=models.CharField(help_text='email subject line - supports {{ variables }}', max_length=255, null=True, verbose_name='subject'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='subject_sv_se',
+            field=models.CharField(help_text='email subject line - supports {{ variables }}', max_length=255, null=True, verbose_name='subject'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='subject_th_th',
+            field=models.CharField(help_text='email subject line - supports {{ variables }}', max_length=255, null=True, verbose_name='subject'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='subject_tr_tr',
+            field=models.CharField(help_text='email subject line - supports {{ variables }}', max_length=255, null=True, verbose_name='subject'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='subject_vi_vn',
+            field=models.CharField(help_text='email subject line - supports {{ variables }}', max_length=255, null=True, verbose_name='subject'),
+        ),
+        migrations.AddField(
+            model_name='emailtemplate',
+            name='subject_zh_hans',
+            field=models.CharField(help_text='email subject line - supports {{ variables }}', max_length=255, null=True, verbose_name='subject'),
+        ),
+    ]

engine/vibes_auth/translation.py

@@ -0,0 +1,9 @@
+from modeltranslation.decorators import register
+from modeltranslation.translator import TranslationOptions
+
+from engine.vibes_auth.emailing import EmailTemplate
+
+
+@register(EmailTemplate)
+class EmailTemplateOptions(TranslationOptions):
+    fields = ("subject", "html_content", "plain_content")

scripts/Unix/make-migrations.sh

@@ -0,0 +1,40 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+source ./scripts/Unix/starter.sh
+
+# Detect environment: Docker or native
+use_docker=false
+use_native=false
+
+if [ -f .env ]; then
+  use_docker=true
+fi
+
+if [ -d .venv ]; then
+  use_native=true
+fi
+
+if [ "$use_docker" = false ] && [ "$use_native" = false ]; then
+  log_error "Neither .env (Docker) nor .venv (native) found. Please set up your environment first."
+  exit 1
+fi
+
+log_step "Generating migration files..."
+
+if [ "$use_docker" = true ]; then
+  if ! docker compose exec app uv run manage.py makemigrations; then
+    log_error "Failed to generate migration files"
+    exit 1
+  fi
+elif [ "$use_native" = true ]; then
+  if ! .venv/bin/python manage.py makemigrations; then
+    log_error "Failed to generate migration files"
+    exit 1
+  fi
+fi
+
+log_success "Migration files created successfully!"
+
+echo
+log_result "You can now use migrate.sh script or run: make migrate"

scripts/Unix/migrate.sh

@@ -0,0 +1,40 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+source ./scripts/Unix/starter.sh
+
+# Detect environment: Docker or native
+use_docker=false
+use_native=false
+
+if [ -f .env ]; then
+  use_docker=true
+fi
+
+if [ -d .venv ]; then
+  use_native=true
+fi
+
+if [ "$use_docker" = false ] && [ "$use_native" = false ]; then
+  log_error "Neither .env (Docker) nor .venv (native) found. Please set up your environment first."
+  exit 1
+fi
+
+log_step "Applying migration files..."
+
+if [ "$use_docker" = true ]; then
+  if ! docker compose exec app uv run manage.py migrate; then
+    log_error "Failed to apply migration files"
+    exit 1
+  fi
+elif [ "$use_native" = true ]; then
+  if ! .venv/bin/python manage.py migrate; then
+    log_error "Failed to apply migration files"
+    exit 1
+  fi
+fi
+
+log_success "Migration files applied successfully!"
+
+echo
+log_result "Database is now up to date"

scripts/Windows/make-migrations.ps1

@@ -0,0 +1,36 @@
+Set-StrictMode -Version Latest
+$ErrorActionPreference = 'Stop'
+
+# Load shared utilities
+$utilsPath = Join-Path $PSScriptRoot '..\lib\utils.ps1'
+. $utilsPath
+
+$starterPath = Join-Path $PSScriptRoot 'starter.ps1'
+. $starterPath
+if ($LASTEXITCODE -ne 0) {
+    exit $LASTEXITCODE
+}
+
+$useDocker = Test-Path '.env'
+$useNative = Test-Path '.venv'
+
+if (-not $useDocker -and -not $useNative) {
+    Write-Warning-Custom "Neither .env (Docker) nor .venv (native) found. Please set up your environment first."
+    exit 1
+}
+
+Write-Step "Generating migration files..."
+
+if ($useDocker) {
+    docker compose exec app uv run manage.py makemigrations
+} elseif ($useNative) {
+    & .\.venv\Scripts\python.exe manage.py makemigrations
+}
+
+if ($LASTEXITCODE -ne 0) {
+    Write-Error-Custom "Failed to generate migration files"
+    exit $LASTEXITCODE
+}
+Write-Success "Migration files created successfully!"
+
+Write-Result "You can now use migrate.ps1 script or run: make migrate"

scripts/Windows/migrate.ps1

@@ -0,0 +1,36 @@
+Set-StrictMode -Version Latest
+$ErrorActionPreference = 'Stop'
+
+# Load shared utilities
+$utilsPath = Join-Path $PSScriptRoot '..\lib\utils.ps1'
+. $utilsPath
+
+$starterPath = Join-Path $PSScriptRoot 'starter.ps1'
+. $starterPath
+if ($LASTEXITCODE -ne 0) {
+    exit $LASTEXITCODE
+}
+
+$useDocker = Test-Path '.env'
+$useNative = Test-Path '.venv'
+
+if (-not $useDocker -and -not $useNative) {
+    Write-Warning-Custom "Neither .env (Docker) nor .venv (native) found. Please set up your environment first."
+    exit 1
+}
+
+Write-Step "Applying migration files..."
+
+if ($useDocker) {
+    docker compose exec app uv run manage.py migrate
+} elseif ($useNative) {
+    & .\.venv\Scripts\python.exe manage.py migrate
+}
+
+if ($LASTEXITCODE -ne 0) {
+    Write-Error-Custom "Failed to apply migration files"
+    exit $LASTEXITCODE
+}
+Write-Success "Migration files applied successfully!"
+
+Write-Result "Database is now up to date"