- Added MatchModel and MatchOutcomeModel SQLAlchemy models adapted from mbetterd MySQL schema to SQLite
- Created Migration_008_AddMatchTables with comprehensive indexing and foreign key constraints
- Enhanced cross-platform directory handling for Windows (%APPDATA%), macOS (~/Library/Application Support), and Linux (~/.local/share)
- Implemented persistent user data/config directories for PyInstaller executable compatibility
- Added comprehensive test suite (test_persistent_dirs.py) for cross-platform directory functionality
- Updated settings.py with robust error handling and fallback mechanisms for directory creation
- Modified application.py and main.py to use consistent persistent directory approach
- Updated documentation (README.md, CHANGELOG.md, DOCUMENTATION.md) with new features and cross-platform persistence details
- Cleaned up test files and upload artifacts