enhance contract and booking services with server-side search and validation improvements

- Added  parameter to  and  for server-side free-text search on contract reference, company name, and booking details.
- Introduced new validation errors in  for container clashes and space issues when creating bookings.
- Implemented paginated dropdown settings retrieval in .
- Updated  to fetch active yards using a new method that handles pagination.
- Enhanced  with a  method to fetch all records by walking through pages.
- Refactored  to support filtering and pagination in schedule listings.
- Improved  to return a paginated list of facilities.
- Updated UI components in  and  to utilize debounced search inputs for better performance.
- Added alerts in  to inform users about booking constraints related to splits and capacity.
- Enhanced  to display notifications for split bookings and capacity usage.

apps/edr-freight-api/src/modules/contracts/dto/filter-contract.dto.ts

@@ -71,6 +71,15 @@ export class FilterContractDto {
   @IsDateString()
   createdTo?: string;
 
+  @ApiPropertyOptional({
+    description: 'Free-text search across contract reference and company name.',
+  })
+  @IsOptional()
+  @Transform(({ value }) =>
+    typeof value === 'string' && value.trim() ? value.trim() : undefined,
+  )
+  search?: string;
+
   @ApiPropertyOptional({ default: 1 })
   @IsOptional()
   @Transform(({ value }) => (value ? parseInt(value, 10) : 1))