Fixed get_chore_with_assignments() to include assignment_type in dict.
This resolves the ResponseValidationError where assignment_type was
missing from API responses despite being present in the database.
- NEW: ChoreAssignmentType enum (ANY_ONE, ALL_ASSIGNED)
- NEW: assignment_type field with default ANY_ONE
- ANY_ONE: Only one assigned person needs to complete
- ALL_ASSIGNED: All assigned people must complete
- Supports new chore completion logic for multi-user assignments
When updating a chore with an empty due_date field, SQLite was throwing an error
because it only accepts Python datetime and date objects, not empty strings.
This fix checks if due_date is an empty string and converts it to None before
setting the attribute, preventing the TypeError.
Error fixed: "SQLite DateTime type only accepts Python datetime and date objects as input"
- Added ENVIRONMENT field (str, default: "development") to match .env file
- Renamed ALLOWED_ORIGINS to CORS_ORIGINS to match .env file
- Updated cors_origins property to use CORS_ORIGINS instead of ALLOWED_ORIGINS
- Fixes Pydantic validation error when loading settings from .env
