fix: missing client query (#524)

front/src/modules/auth/services/index.ts

@@ -1 +1,2 @@
-export * from './index';
+export * from './select';
+export * from './update';

front/src/modules/auth/services/select.ts

@@ -0,0 +1,10 @@
+import { gql } from '@apollo/client';
+
+export const GET_CLIENT_CONFIG = gql`
+  query GetClientConfig {
+    clientConfig {
+      display_google_login
+      prefill_login_with_seed
+    }
+  }
+`;