fix: stop offering unbookable services in the booking edit flow

src/Model/BookingEditSubmissionResult.php

@@ -14,10 +14,17 @@ final readonly class BookingEditSubmissionResult
     public const string STATUS_TIMEOUT = 'timeout';
     public const string STATUS_API_CLIENT_ERROR = 'api_client_error';
 
+    /**
+     * @param list<string> $unbookableServicesReverted Labels of services dropped because they are
+     *                                                 no longer bookable, reported separately from
+     *                                                 the mutability revert: the category is still
+     *                                                 mutable, the service is not bookable
+     */
     public function __construct(
         public string $status,
         public ?string $message = null,
         public bool $immutableChangesReverted = false,
+        public array $unbookableServicesReverted = [],
     ) {
     }
 }