switch to nx monorepo

apps/client/src/features/editor/hooks/use-collaboration-url.ts

@@ -0,0 +1,17 @@
+const useCollaborationURL = (): string => {
+  const PATH = "/collaboration";
+
+  if (import.meta.env.VITE_COLLABORATION_URL) {
+    return import.meta.env.VITE_COLLABORATION_URL + PATH;
+  }
+
+  const API_URL = import.meta.env.VITE_BACKEND_API_URL;
+  if (!API_URL) {
+    throw new Error("Backend API URL is not defined");
+  }
+
+  const wsProtocol = API_URL.startsWith('https') ? 'wss' : 'ws';
+  return `${wsProtocol}://${API_URL.split('://')[1]}${PATH}`;
+};
+
+export default useCollaborationURL;