Enhance overview and train scheduling features

- Updated OverviewContractsTabPanel to include a new donut chart for freight type distribution.
- Modified OverviewOperationsTabPanel to improve data visualization with additional charts and refactored data handling.
- Introduced CreateScheduleWindowFields component for configuring booking windows in train scheduling.
- Added new API endpoints for allocation candidates and booking allocation in trainScheduling.service.
- Enhanced BookingRequestsPage to support allocation of paid bookings with a modal for selecting alternative dates.
- Updated QUERY_KEYS and URLS constants to accommodate new operations and features.
- Improved type definitions for overview and train scheduling to support new functionalities.

packages/types/src/freight/overview.ts

@@ -13,6 +13,8 @@ export interface IOverviewOperationsKpis {
   wagonsAvailable: number;
   containersInTransit: number;
   cargoesLoaded: number;
+  schedulesUpcoming: number;
+  dispatchedToday: number;
 }
 
 export interface IOverviewCustomerKpis {
@@ -151,8 +153,27 @@ export interface IOverviewBillingTab {
   generatedAt: string;
 }
 
+/** Scheduled train departures per day, split by trade direction. */
+export interface IOverviewDirectionTrendPoint {
+  date: string;
+  importCount: number;
+  exportCount: number;
+  domesticCount: number;
+}
+
+export interface IOverviewTonnagePoint {
+  label: string;
+  tons: number;
+}
+
 export interface IOverviewOperationsTab {
   kpis: IOverviewOperationsKpis;
+  departureTrend: IOverviewDirectionTrendPoint[];
+  scheduleStatusBreakdown: IOverviewStatusCount[];
+  wagonsByType: IOverviewLabelCount[];
+  wagonsByYard: IOverviewLabelCount[];
+  containersBySize: IOverviewLabelCount[];
+  cargoTonnageByType: IOverviewTonnagePoint[];
   trainStatusBreakdown: IOverviewStatusCount[];
   wagonStatusBreakdown: IOverviewStatusCount[];
   containerStatusBreakdown: IOverviewStatusCount[];