7417 workflows i can send emails using the email account (#7431)

- update `send-email.workflow-action.ts` so it send email via the google
sdk
- remove useless `workflow-action.email.ts`
- add `send` authorization to google api scopes
- update the front workflow email step form to provide a
`connectedAccountId` from the available connected accounts
- update the permissions of connected accounts: ask users to reconnect
when selecting missing send permission


![image](https://github.com/user-attachments/assets/fe3c329d-fd67-4d0d-8450-099c35933645)

packages/twenty-server/src/modules/connected-account/standard-objects/connected-account.workspace-entity.ts

@@ -99,6 +99,16 @@ export class ConnectedAccountWorkspaceEntity extends BaseWorkspaceEntity {
   })
   handleAliases: string;
 
+  @WorkspaceField({
+    standardId: CONNECTED_ACCOUNT_STANDARD_FIELD_IDS.scopes,
+    type: FieldMetadataType.ARRAY,
+    label: 'Scopes',
+    description: 'Scopes',
+    icon: 'IconSettings',
+  })
+  @WorkspaceIsNullable()
+  scopes: string[] | null;
+
   @WorkspaceRelation({
     standardId: CONNECTED_ACCOUNT_STANDARD_FIELD_IDS.accountOwner,
     type: RelationMetadataType.MANY_TO_ONE,