- Updated privilege key structure to use a 3- or 4-part dotted hierarchy (e.g., `GROUP.PARENT.MODULE`).
- Modified the `RequirePrivilege` decorator to accept multiple keys, allowing for OR logic in privilege checks.
- Enhanced `PrivilegesGuard` to validate against multiple privilege keys, improving access control logic.
- Created migration scripts to update existing privilege keys in the database to the new format.
- Updated related services, controllers, and tests to accommodate the new privilege key structure and validation logic.
- Introduced `FieldModule` to manage cycles and plans, including read and write controllers.
- Created database migrations for `company_settings`, `cycles`, `cycle_weekdays`, `cycle_destinations`, `plans`, `plan_destinations`, `plan_invoices`, and `plan_packing_slips` tables, including constraints and unique indexes.
- Developed service and repository layers for handling cycle and plan data operations.
- Added unit tests for the cycles and plans services, repositories, and controllers to ensure functionality and correctness.
- Updated application module to include the new `FieldModule` for better organization.