Fix Client Config async loading (#12308)

Fix ClientConfig async loading

---------

Co-authored-by: Félix Malfait <felix.malfait@gmail.com>
Co-authored-by: Félix Malfait <felix@twenty.com>

packages/twenty-front/src/modules/client-config/utils/getClientConfig.ts

@@ -0,0 +1,21 @@
+import { REACT_APP_SERVER_BASE_URL } from '~/config';
+import { ClientConfig } from '~/generated/graphql';
+
+export const getClientConfig = async (): Promise<ClientConfig> => {
+  const response = await fetch(`${REACT_APP_SERVER_BASE_URL}/client-config`, {
+    method: 'GET',
+    headers: {
+      'Content-Type': 'application/json',
+    },
+  });
+
+  if (!response.ok) {
+    throw new Error(
+      `Failed to fetch client config: ${response.status} ${response.statusText}`,
+    );
+  }
+
+  const clientConfig: ClientConfig = await response.json();
+
+  return clientConfig;
+};