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/testing/mock-data/config.ts

@@ -3,18 +3,13 @@ import { CaptchaDriverType } from '~/generated/graphql';
 
 export const mockedClientConfig: ClientConfig = {
   signInPrefilled: true,
-  signUpDisabled: false,
+  isMultiWorkspaceEnabled: false,
+  isSSOEnabled: false,
+  frontDomain: 'localhost',
+  defaultSubdomain: 'app',
   chromeExtensionId: 'MOCKED_EXTENSION_ID',
   debugMode: false,
   analyticsEnabled: true,
-  authProviders: {
-    sso: false,
-    google: true,
-    password: true,
-    magicLink: false,
-    microsoft: false,
-    __typename: 'AuthProviders',
-  },
   support: {
     supportDriver: 'front',
     supportFrontChatId: null,