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-server/src/engine/middlewares/graphql-hydrate-request-from-token.middleware.ts

@@ -18,7 +18,7 @@ class GraphqlTokenValidationProxy {
 
   async validateToken(req: Request) {
     try {
-      return await this.accessTokenService.validateToken(req);
+      return await this.accessTokenService.validateTokenByRequest(req);
     } catch (error) {
       const authGraphqlApiExceptionFilter = new AuthGraphqlApiExceptionFilter();
 
@@ -56,7 +56,7 @@ export class GraphQLHydrateRequestFromTokenMiddleware
       'IntrospectionQuery',
       'ExchangeAuthorizationCode',
       'GetAuthorizationUrl',
-      'FindAvailableSSOIdentityProviders',
+      'GetPublicWorkspaceDataBySubdomain',
     ];
 
     if (