Add bulk update functionality for image status

- Introduced a new endpoint in the backend to handle bulk updates of image statuses by content ID or image IDs.
- Updated the frontend to include a new row action for updating image status and integrated a modal for status confirmation.
- Enhanced the API service to support bulk status updates and updated the images page to manage status updates effectively.

frontend/src/services/api.ts

@@ -1032,6 +1032,13 @@ export async function fetchContentImages(): Promise<ContentImagesResponse> {
   return fetchAPI('/v1/writer/images/content_images/');
 }
 
+export async function bulkUpdateImagesStatus(contentId: number, status: string): Promise<{ updated_count: number }> {
+  return fetchAPI(`/v1/writer/images/bulk_update/`, {
+    method: 'POST',
+    body: JSON.stringify({ content_id: contentId, status }),
+  });
+}
+
 export async function generateImages(imageIds: number[], contentId?: number): Promise<any> {
   return fetchAPI('/v1/writer/images/generate_images/', {
     method: 'POST',