Fixes: 1) Fixed case sensitivity in region code normalization (lowercase regions); 2) Corrected translation file updates to match new string values.
Extra: 1) Refactored middleware to normalize language codes to lowercase; 2) Added new locale paths for engine modules; 3) Improved consistency in translation keys and fallbacks.
Fixes: 1) Update translation strings for multiple locales to correct formatting issues.
Extra: 1) Update POT creation date across locale files; 2) Minor adjustments to translations for consistency.
Fixes: 1) Correct `attributes` definition in `da_DK` translations; 2) Add missing localization details in `zh_Hans`;
Extra: Update project version metadata from 2.9.3 to 3.0.0.
Fixes: None.
Extra: 1) Adjust `.po` and `.mo` files for version change to `2.9.3`; 2) Update translations with minor formatting improvements; 3) Clean up comments in locale files.
Fixes: 1) Resolved misaligned line annotations for translations; 2) Corrected minor grammatical inconsistencies in Polish and German translations.
Extra: Adjusted formatting for improved readability across multiple language files.
Fixes: 1) Remove obsolete API documentation and translations from locale files;
Extra: Cleared out unused gettext entries, improving locale management.
Fixes: 1) Adjusted Django admin translations display logic for improved clarity; 2) Updated locale files across multiple regions (e.g., `ru_RU`, `zh_Hans`, `ro_RO`) to align with new context placeholders;
Extra: Removed obsolete `STOCKS_ARE_SINGLE` setting; minor formatting and spacing corrections in translations and source files.
