feat(*): allow to select auth providers + add multiworkspace with subdomain management (#8656)

## Summary
Add support for multi-workspace feature and adjust configurations and
states accordingly.
- Introduced new state isMultiWorkspaceEnabledState.
- Updated ClientConfigProviderEffect component to handle
multi-workspace.
- Modified GraphQL schema and queries to include multi-workspace related
configurations.
- Adjusted server environment variables and their respective
documentation to support multi-workspace toggle.
- Updated server-side logic to handle new multi-workspace configurations
and conditions.

packages/twenty-front/src/modules/auth/states/tokenPairState.ts

@@ -2,9 +2,17 @@ import { createState } from 'twenty-ui';
 
 import { AuthTokenPair } from '~/generated/graphql';
 import { cookieStorageEffect } from '~/utils/recoil-effects';
-
 export const tokenPairState = createState<AuthTokenPair | null>({
   key: 'tokenPairState',
   defaultValue: null,
-  effects: [cookieStorageEffect('tokenPair')],
+  effects: [
+    cookieStorageEffect(
+      'tokenPair',
+      {},
+      {
+        validateInitFn: (payload: AuthTokenPair) =>
+          Boolean(payload['accessToken']),
+      },
+    ),
+  ],
 });