- Added TrainSetLocomotive entity to link multiple locomotives to a train set.
- Updated TrainSet entity to include a OneToMany relationship with TrainSetLocomotive.
- Modified the train scheduling logic to require at least two locomotives for a train set.
- Enhanced the UI components to support selecting multiple locomotives.
- Introduced new permissions for viewing customs clearance.
- Updated migrations to create the train_set_locomotives table and backfill existing data.
- Implemented utility functions for managing train numbers based on cargo type and direction.
- Added tests for train number utilities to ensure correct functionality.
- Added ClearanceCard component to display and manage clearance documents in ReadonlyBookingView.
- Introduced new API endpoints for clearance operations: getClearance, submitClearanceDocuments, and proceedToOperation.
- Created BookingDocumentReview entity and migration for document review status tracking.
- Developed GlClearancePage for Global Logistics to review and manage document submissions.
- Implemented utility functions for determining clearance setting codes based on trade direction and freight type.
- Added tests for booking transition clearance logic and clearance utility functions.
- Introduced `DemoFreightDataSeeder` to seed demo freight data including wagons, approval rules, and staff users.
- Added `seed:freight-demo` script to `package.json` for easy execution.
- Updated permissions for operations officer and added permission checks in various components.
- Enhanced sidebar and booking actions to respect user permissions.
