- Introduced AvoidShiftOnDates model to define constraints for workers.
- Enhanced Worker class to register avoid-shift rules with the rota builder.
- Implemented logic in RotaBuilder to enforce these constraints during shift assignment.
- Added tests to verify functionality for avoiding shifts on single dates and date ranges.
- Updated .gitignore to exclude 'cons/' directory.
- Refactored gen_cons.py to extract leave and rota assignments from calendar data, and added functionality to handle shift assignments from rota data.
- Modified timetable.css to include styles for force-assigned shifts.
- Enhanced shifts.py to manage forced assignments and handle leave conflicts, including new methods for date-based assignments.
- Updated workers.py to introduce structured hard day dependencies and exclusions, allowing for more flexible scheduling.
- Adjusted test_workers.py to reflect changes in hard day dependency and exclusion methods, ensuring compatibility with new data structures.