Fix invalid token after credentials change (#4717)

- If sync fails we set authFailedAt
- This information is displayed in the frontend in accounts with a `Sync
Failed` pill
- The user can reconnect his account in the dropdown menu
- A new OAuth flow is triggered
- The account is synced

packages/twenty-server/src/modules/connected-account/standard-objects/connected-account.object-metadata.ts

@@ -8,6 +8,7 @@ import { connectedAccountStandardFieldIds } from 'src/engine/workspace-manager/w
 import { standardObjectIds } from 'src/engine/workspace-manager/workspace-sync-metadata/constants/standard-object-ids';
 import { FieldMetadata } from 'src/engine/workspace-manager/workspace-sync-metadata/decorators/field-metadata.decorator';
 import { Gate } from 'src/engine/workspace-manager/workspace-sync-metadata/decorators/gate.decorator';
+import { IsNullable } from 'src/engine/workspace-manager/workspace-sync-metadata/decorators/is-nullable.decorator';
 import { IsSystem } from 'src/engine/workspace-manager/workspace-sync-metadata/decorators/is-system.decorator';
 import { ObjectMetadata } from 'src/engine/workspace-manager/workspace-sync-metadata/decorators/object-metadata.decorator';
 import { RelationMetadata } from 'src/engine/workspace-manager/workspace-sync-metadata/decorators/relation-metadata.decorator';
@@ -81,6 +82,16 @@ export class ConnectedAccountObjectMetadata extends BaseObjectMetadata {
   })
   lastSyncHistoryId: string;
 
+  @FieldMetadata({
+    standardId: connectedAccountStandardFieldIds.authFailedAt,
+    type: FieldMetadataType.DATE_TIME,
+    label: 'Auth failed at',
+    description: 'Auth failed at',
+    icon: 'IconX',
+  })
+  @IsNullable()
+  authFailedAt: Date;
+
   @FieldMetadata({
     standardId: connectedAccountStandardFieldIds.messageChannels,
     type: FieldMetadataType.RELATION,