- Add VierteljahresNachweis model for quarterly document tracking
- Remove studiennachweis_erforderlich field (now always required)
- Fix modal edit view to include studiennachweis section
- Implement automatic DestinataerUnterstuetzung creation when requirements met
- Set payment due dates to exact quarter end dates (Mar 31, Jun 30, Sep 30, Dec 31)
- Add quarterly confirmation CRUD views with modal and full-screen editing
- Update templates with comprehensive quarterly management interface
- Include proper validation, status tracking, and progress indicators
- Add inline edit mode to destinataer detail view with AJAX save/cancel
- Fix form validation by aligning select choices with model definitions
- Update Destinataer model to make familienzweig and berufsgruppe optional
- Fix StiftungsKonto integration in forms and views
- Redesign destinataer list view with new column layout:
* Vorname, Nachname, E-Mail, Vierteljährlicher Betrag
* Letzter Studiennachweis, Unterstützung bestätigt, Aktionen
- Improve form styling and user experience
- Add proper field validation and error handling
- Enhance UI with better badges, icons, and formatting
- Apply Black formatting to all Python files in core and stiftung modules
- Fix import statement ordering with isort
- Ensure all code meets automated quality standards
- Resolve CI/CD pipeline formatting failures
- Maintain consistent code style across the entire codebase
- Fix undefined variable 'e' in PDF generator error handling
- Replace undefined 'Verpachtung' model references with 'LandVerpachtung'
- Fix all import and object access references to use correct model name
- Resolve all flake8 F821 undefined name errors
This addresses all code quality failures that were blocking CI pipeline.
- 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
