feat: [bending] 품목코드 BD-XX-nn 자동 채번 + code 수정 불가 + prefixes API

app/Http/Controllers/Api/V1/BendingItemController.php

@@ -53,6 +53,19 @@ public function filters(Request $request): JsonResponse
         );
     }
 
+    public function prefixes(Request $request): JsonResponse
+    {
+        $this->ensureContext($request);
+
+        return ApiResponse::handle(
+            fn () => [
+                'prefixes' => $this->service->prefixes(),
+                'labels' => BendingItemService::PREFIX_LABELS,
+            ],
+            __('message.fetched')
+        );
+    }
+
     public function show(Request $request, int $id): JsonResponse
     {
         $this->ensureContext($request);