Add base form action without logic (#10811)

<img width="1298" alt="Capture d’écran 2025-03-12 à 15 32 27"
src="https://github.com/user-attachments/assets/8a3140e5-e165-445e-a718-748aa76b525c"
/>

packages/twenty-server/src/engine/core-modules/feature-flag/enums/feature-flag-key.enum.ts

@@ -13,4 +13,5 @@ export enum FeatureFlagKey {
   IsApprovedAccessDomainsEnabled = 'IS_APPROVED_ACCESS_DOMAINS_ENABLED',
   IsNewRelationEnabled = 'IS_NEW_RELATION_ENABLED',
   IsPermissionsEnabled = 'IS_PERMISSIONS_ENABLED',
+  IsWorkflowFormActionEnabled = 'IS_WORKFLOW_FORM_ACTION_ENABLED',
 }