- Enhanced 'Alle Unterstützungen' view with IBAN and Verwendungszweck columns for better payment tracking
- Updated export functions to handle both legacy 'selected_fields' and new 'fields' parameters
- Added IBAN and Verwendungszweck to default export field selections
- Improved destinataer list UI by adding Status column and removing obsolete study proof field
- Fixed infinite growing animation bug in 'Größen der Grundstücke (Top 30)' chart by replacing Chart.js with CSS-based implementation
- Removed Bootstrap h-100 class conflicts that caused chart resize loops
- Add dotenv loading to Django settings
- Update CI workflow to use correct environment variables
- Set POSTGRES_* variables instead of DATABASE_URL
- Add environment variables to all Django management commands
- Fixes CI test failures due to database connection issues
