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/client-config/states/supportChatState.ts

@@ -1,10 +1,10 @@
-import { Support } from '~/generated/graphql';
 import { createState } from 'twenty-ui/utilities';
+import { Support, SupportDriver } from '~/generated/graphql';
 
 export const supportChatState = createState<Support>({
   key: 'supportChatState',
   defaultValue: {
-    supportDriver: 'none',
+    supportDriver: SupportDriver.NONE,
     supportFrontChatId: null,
   },
 });