Implements the §9.7 shell rulings (issue #173): "/" renders the library
and the board route is gone — every former board target (Esc, cleared
search, detail parent routes, the not-found fallback) lands on the
library. The signal chain moves into /settings as its first section,
lamps still driven by the health poll; the master lamp stays on the
rail. The wordmark is now a real anchor that navigates home.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Own route beside library and queues. Roots edit kind, audience, path
and their policy; policies get a form over the real fields — size
bands as number inputs, score and source weights as numbers,
resolution preference and audio/HDR rules as validated lists. Delete
arms before firing; a 409 from a referenced policy or occupied root
surfaces its message.
Deep-link, refresh and back/forward now land on the view the operator
was on instead of the board. Vanilla History API (pushState/popstate),
no router dependency: /library, /queues, /movies/{id}/releases and
/search?q= all restore on load.
Closes#102
Miguel Palhas