Keep daemon logs after a button restart

docs/daemon.md

@@ -145,6 +145,14 @@ Core tab and the `/api/core/*` routes use it.
 Verified live on 2026-09-13: the web UI started the client under auto-Xvfb, the bridge connected,
 `state.get` returned the real account and guilds, and stop exited with code 0.
 
+## Self-restart
+
+`POST /api/daemon/restart` (Settings → Server → **Restart daemon**) replaces the daemon process
+without touching the client. The replacement detaches, so the terminal or parent shell can close.
+It appends stdout and stderr to `daemon.log` next to the token file (`poc/daemon.log` by default;
+`VESKSLOP_DAEMON_LOG` overrides). On start it pauses scrapes still marked `running` by a previous
+daemon, so a hard kill never leaves ghost jobs.
+
 ## Health endpoint
 
 `GET /health` returns the core connection state, the socket path, the owner ID, and the query count.