- Add backend/utils.py for URL management
- Update serializers to use normalize_file_url()
- Update views to use URL utils from env vars
- Fix frontend components to use NEXT_PUBLIC_API_URL
- Add new env vars: DJANGO_BACKEND_URL, DJANGO_MEDIA_BASE_URL
- Replace all hardcoded localhost:8000 with configurable URLs
- Replace prose-lg with prose-text using standard text-lg utility
- Remove duplicate typography layer definitions
- Clean up CSS structure to use only core Tailwind utilities
- Resolve 'Cannot apply unknown utility class prose-lg' error
Frontend Docker build now succeeds with only minor @screen warnings
- Remove reference to non-existent test-styles.css file in globals.css
- This resolves frontend build error in Docker/CI environment
- Keep existing layouts.css import which exists and is valid
Fixes: Can't resolve './test-styles.css' webpack error
