- 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
- Moved utility functions for datetime parsing, tick conversion, and session building from `historical_data.py` to a new module `utils.py`.
- Deleted the `historical_data.py` file as its functionality is now encapsulated in the new utility module.
- Updated the `build_activity_session` function to utilize the new utility functions for improved readability and maintainability.
