- Fix 55 test failures caused by missing request contexts and incorrect
session_transaction() usage across 8 test files
- Fix ruff import sorting errors and unused imports
- Fix 122 type errors: rename method override parameters to match base
classes, add None guards for fetchone()/datetime, widen dict type
annotations, add type: ignore for SQLAlchemy stub limitations
- Add [tool.ty.rules] config to suppress unsupported-base warnings
- Fix _ variable shadowing gettext in wizard routes
- Add noqa: ARG002 for unused method arguments required by base class
- Added SQLite engine options for concurrent write support in BaseConfig.
- Implemented a retry mechanism for database commits in ActivityIngestionService to handle lock timeouts.
- Introduced checkpointing for SQLite WAL files in maintenance tasks to prevent unbounded growth.
- Improved code organization and readability in various modules.
- Added `identity_resolution.py` for resolving Wizarr users and identities.
- Created `ingestion.py` to handle recording and updating activity events.
- Introduced `maintenance.py` for cleanup and session management tasks.
- Developed `queries.py` for read-oriented operations on activity sessions.
- Implemented background tasks in `activity.py` for scheduled maintenance.
- Added tests for activity services and blueprint to ensure functionality.
