BREAKING CHANGE: Fix broken support button (#12648)

## Context 

Support button was missing for configuration having support enabled
(FrontApp)

<img width="1253" alt="image"
src="https://github.com/user-attachments/assets/930e3e0c-05a1-4a5b-820b-bb257f19fdde"
/>


## How

Recently, we changed some enums from lowercase to uppercase in graphql

## Problem resolution

supportDriver was typed as a string where we could have used
SupportDriver type. I'm exposing it in the graphql generated files to
re-use in the front so this issue cannot happen anymore

packages/twenty-front/src/modules/support/components/__stories__/SupportDropdown.stories.tsx

@@ -15,6 +15,7 @@ import {
 } from '~/testing/mock-data/users';
 
 import { SupportDropdown } from '@/support/components/SupportDropdown';
+import { SupportDriver } from '~/generated-metadata/graphql';
 import { PrefetchLoadedDecorator } from '~/testing/decorators/PrefetchLoadedDecorator';
 
 const meta: Meta<typeof SupportDropdown> = {
@@ -32,7 +33,10 @@ const meta: Meta<typeof SupportDropdown> = {
       setCurrentWorkspace(mockCurrentWorkspace);
       setCurrentWorkspaceMember(mockedWorkspaceMemberData);
       setCurrentUser(mockedUserData);
-      setSupportChat({ supportDriver: 'front', supportFrontChatId: '1234' });
+      setSupportChat({
+        supportDriver: SupportDriver.FRONT,
+        supportFrontChatId: '1234',
+      });
 
       return <Story />;
     },