Controller v0.314.0 released under decision 250: floor 0.314.0 raised by CC's token at 13:11 UTC after the three test boxes

- 09 §3 decision 253: a restore puts the setup gate back as it was (R-1057 P2); 07 (what a per-app backup carries); 15 §6
  (Prowlarr links itself; Plex by address).
- Evidence audits/gate-restore-2026-10-15/: 9202 live proofs (R-1057, R-1058), the release (per-customer floors, Tester 1
  rc.1 -> 0.314.0 by itself, box walk, global floor, read-back), Plex fake-code check on 9201, red-proofs.
- Register: R-1023, R-1053, R-1057, R-1058 closed; R-1061 filed (P4); R-1060 narrowed; R-1052 blocked (customer creation
  is session only). STATUS, CONTEXT, the build skill's release steps, Prowlarr's website card.

Claude-Session: https://claude.ai/code/session_0159rPz1ZhFKsS53msqPYxtS

documentation/architecture/15-media-library.md

@@ -141,6 +141,13 @@ directory) with that tag. Facts the link code needs:
   name (`http://sonarr:8989`, `http://radarr:7878`, `prowlarrUrl http://prowlarr:9696`); both entries pass Prowlarr's own
   connection test; the sync command completes (measured with zero indexers — the push of a real one waits for the
   household's own). It needs no drive and no media folder. FlareSolverr only for an indexer that asks for it.
+  **When the link is made (controller v0.314.0, R-1058):** in every wiring run — a `media_library` app coming up, the media
+  restart, „Bekötés most" — and, since v0.314.0, Prowlarr's own start (`linkOnlyApps`): installed after Sonarr/Radarr it
+  links itself within the 60 s debounce, with no button (before: no link until a press, measured on demo-hp 9201,
+  `audits/prowlarr-2026-10-15/box9201/`). Idempotent: a link already there is not written again.
+  **Plex is called by its ADDRESS (v0.314.0, R-1060)**: Plex refuses the Host name `plex` as non-local (its claim
+  answered 401), so every call — claim, identity, library wiring, sessions — goes to the container's address, resolved at
+  each call (`mediawire.PlexURL`).
 - **Call the apps with `Host: <container name>`**: once the household sets „Allowed hosts”, Sonarr/Radarr answer a bare
   IP with 400 „Invalid Hostname” (measured).
 - **A setting made through Transmission's RPC is lost on a power cut** (it writes `settings.json` only on a clean exit):