Refactor wagon type handling and container wagon calculations

- Removed maxWagonsPerTrain from WagonType entity and related DTOs.
- Updated containerWagonsForLines function to calculate required wagons based on container lines more accurately.
- Added unit tests for containerWagonsForLines to ensure correct calculations.
- Adjusted related services and scripts to reflect the removal of maxWagonsPerTrain.
- Enhanced booking and contract components to use new status labels for better user experience.
- Implemented validation for unique container numbers in shipment forms.

apps/edr-freight-web/backoffice/src/pages/fleet/FleetCrudPages.tsx

@@ -536,7 +536,6 @@ export function WagonTypesCrudPage() {
     name: '',
     capacityTons: 0,
     lengthMeters: 0,
-    maxWagonsPerTrain: '',
     supportedLoadTypes: '',
     isActive: true,
   });
@@ -587,7 +586,6 @@ export function WagonTypesCrudPage() {
       name: '',
       capacityTons: 0,
       lengthMeters: 0,
-      maxWagonsPerTrain: '',
       supportedLoadTypes: '',
       isActive: true,
     });
@@ -601,7 +599,6 @@ export function WagonTypesCrudPage() {
       name: type.name ?? '',
       capacityTons: type.capacityTons ?? 0,
       lengthMeters: type.lengthMeters ?? 0,
-      maxWagonsPerTrain: type.maxWagonsPerTrain ?? '',
       supportedLoadTypes: type.supportedLoadTypes?.join(', ') ?? '',
       isActive: type.isActive,
     });
@@ -814,12 +811,6 @@ export function WagonTypesCrudPage() {
                 error={fieldErrors.lengthMeters}
                 onChange={(value) => setForm((current) => ({ ...current, lengthMeters: value }))}
               />
-              <NumberInput
-                label="Max wagons per train"
-                min={0}
-                value={form.maxWagonsPerTrain === '' ? '' : Number(form.maxWagonsPerTrain)}
-                onChange={(value) => setForm((current) => ({ ...current, maxWagonsPerTrain: value }))}
-              />
               <MantineSelect
                 label="Status"
                 value={form.isActive ? 'true' : 'false'}