feat: add Transit Clearance Action Panel for managing delivery and release orders

- Implemented TransitClearanceActionPanel component for transit agents to handle DO/RO uploads and amendments.
- Added file picker for uploading documents with validation for vessel arrival and collection dates.
- Introduced modals for uploading T1 documents and requesting RO amendments.
- Enhanced transit assignments service with new API endpoints for clearance history, GL exchange documents, and incident reports.
- Updated types to include new document upload sources and statuses.
- Created CSS styles for transit bookings table to improve layout and responsiveness.
- Exported new TransitAgentBookingDetailPage for detailed booking views.

packages/types/src/freight/index.ts

@@ -1010,8 +1010,11 @@ export interface GlExchangeDocument {
   /** Booking or contract id the document is attached to. */
   entityId: string;
   title: string;
-  /** Desk that uploaded it. */
-  side: "ET" | "DJ";
+  /**
+   * Who uploaded it: either Global Logistics desk, or the transit agent
+   * assigned to the shipment. Both desks see all three.
+   */
+  side: "ET" | "DJ" | "TRANSIT";
   visibleToCustomer: boolean;
   uploadedById: string | null;
   uploadedByName: string | null;