Features: 1) Update category field in product model with additional attributes (help_text, related_name, and verbose_name).

Fixes: 1) N/A.

Extra: 1) Add new migration `0025_alter_product_category`.

core/migrations/0025_alter_product_category.py

@@ -0,0 +1,20 @@
+# Generated by Django 5.2 on 2025-06-17 08:25
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ('core', '0024_categorytag_category_tags'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='product',
+            name='category',
+            field=models.ForeignKey(help_text='category this product belongs to',
+                                    on_delete=django.db.models.deletion.CASCADE, related_name='products',
+                                    to='core.category', verbose_name='category'),
+        ),
+    ]