0a4d294684
The web UI is served under /ui, but hitting the bare domain returned the API's JSON identity blob, so browsers never landed on the app. The root now redirects to /ui/; the identity blob (name + version) moves to /version so monitoring can still read it. - redirect GET / to /ui/ (302) - serve the former root JSON at /version - update the server test to assert the redirect and the /version payload