Add marketplace catalog synchronization to admin panel (#22260)

## After

<img width="1476" height="658" alt="image"
src="https://github.com/user-attachments/assets/25a042dd-eabf-4b71-9872-d3b627104634"
/>


## Summary
This PR adds the ability for admins to manually synchronize the
marketplace application catalog from the admin panel. It introduces a
new mutation endpoint and UI controls to trigger catalog synchronization
with user feedback via snackbar notifications.

## Key Changes
- **Frontend (SettingsAdminApps component)**:
  - Added `useSnackBar` hook for user feedback on sync success/failure
- Imported `useMutation` from Apollo Client to handle the sync operation
  - Added `IconRefresh` and `Button` imports for the sync UI control
- Created `handleSyncCatalog` function that triggers the mutation,
refetches app registrations, and displays appropriate snackbar messages
- Added a new "General" section with a "Synchronize catalog" button
above the existing app registrations table
  - Button shows loading state and is disabled while sync is in progress

- **Backend (AdminPanelResolver)**:
- Added `syncMarketplaceCatalog` mutation that queues a
`MarketplaceCatalogSyncCronJob` via the message queue
- Uses `@InjectMessageQueue` decorator to inject the cron queue service
- Includes job deduplication via `id: 'marketplace-catalog-sync'` to
prevent multiple pending sync jobs
  - Protected with `@UseGuards(AdminPanelGuard)` for admin-only access

- **GraphQL Schema**:
  - Added `SyncMarketplaceCatalog` mutation type definition
  - Generated corresponding TypeScript types and mutation document

- **New Files**:
  - Created `syncMarketplaceCatalog.ts` GraphQL mutation document

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packages/twenty-server/src/engine/core-modules/admin-panel/admin-panel.resolver.ts

@@ -65,6 +65,7 @@ import { FeatureFlagService } from 'src/engine/core-modules/feature-flag/service
 import { PreventNestToAutoLogGraphqlErrorsFilter } from 'src/engine/core-modules/graphql/filters/prevent-nest-to-auto-log-graphql-errors.filter';
 import { ResolverValidationPipe } from 'src/engine/core-modules/graphql/pipes/resolver-validation.pipe';
 import { UserInputError } from 'src/engine/core-modules/graphql/utils/graphql-errors.util';
+import { MarketplaceCatalogSyncCronJob } from 'src/engine/core-modules/application/application-marketplace/crons/marketplace-catalog-sync.cron.job';
 import { InjectMessageQueue } from 'src/engine/core-modules/message-queue/decorators/message-queue.decorator';
 import { MessageQueue } from 'src/engine/core-modules/message-queue/message-queue.constants';
 import { MessageQueueService } from 'src/engine/core-modules/message-queue/services/message-queue.service';
@@ -139,8 +140,10 @@ export class AdminPanelResolver {
     private readonly upgradeStatusService: UpgradeStatusService,
     @InjectRepository(WorkspaceEntity)
     private readonly workspaceRepository: Repository<WorkspaceEntity>,
+    @InjectMessageQueue(MessageQueue.cronQueue)
+    private readonly cronQueueService: MessageQueueService,
     @InjectMessageQueue(MessageQueue.workspaceQueue)
-    private readonly messageQueueService: MessageQueueService,
+    private readonly workspaceQueueService: MessageQueueService,
   ) {}
 
   @UseGuards(AdminPanelOrImpersonateGuard)
@@ -479,6 +482,18 @@ export class AdminPanelResolver {
     return this.applicationRegistrationService.findAll();
   }
 
+  @UseGuards(AdminPanelGuard)
+  @Mutation(() => Boolean)
+  async syncMarketplaceCatalog(): Promise<boolean> {
+    await this.cronQueueService.add(
+      MarketplaceCatalogSyncCronJob.name,
+      {},
+      { id: 'marketplace-catalog-sync' }, // Avoids triggering multiple pending jobs
+    );
+
+    return true;
+  }
+
   @UseGuards(AdminPanelGuard)
   @Mutation(() => ApplicationRegistrationEntity)
   async updateAdminApplicationRegistration(
@@ -503,7 +518,7 @@ export class AdminPanelResolver {
       );
     }
 
-    await this.messageQueueService.add<BackfillApplicationInstallationJobData>(
+    await this.workspaceQueueService.add<BackfillApplicationInstallationJobData>(
       BACKFILL_APPLICATION_INSTALLATION_JOB_NAME,
       { applicationRegistrationId },
       {