Keep admin and seat recovery notices readable

Show progress during initial admin and seat-control submissions; retain exact recovery instructions for uncertain requests and explicit retries. Keep seat recovery and handover confirmations above the table until Continue without blocking gameplay. Use readable 16px text and 44px controls.

Verified isolated checkpoint: types, lint, 5381 offline tests, 52 HTTP tests and build. Local delayed/lost-response browser QA covered admin creation, durable retry, handover and seat recovery, mobile readability and saved-seat restoration. Existing 2098 rooms and 4455 seats preserved. Deployment acceptance follows separately.

docs/IMPLEMENTATION_STATUS.md

@@ -1,5 +1,19 @@
 # Dune implementation status
 
+## 26 September 2026 — Readable admin and saved-seat notices
+
+First administrator and seat-control submissions show progress while the request
+is in flight; saved/uncertain requests retain their recovery controls. This
+extends the room-entry fix to admin creation, controls, lobby changes, removal,
+closure, archive, AI permissions and handovers. Successful recovery and handover
+confirmations remain above the table until Continue, including after polling or
+game actions. No game action waits for that acknowledgement.
+
+Independent read-only review found no material issues. Focused notice/entry
+regressions and delayed/lost-response browser checks accompany the checkpoint;
+broad checks and deployed evidence are recorded separately. The complete admin
+panel and rules goal remain unfinished. See [readable notices](READABLE_NOTICES.md).
+
 ## 22 September 2026 — Administrative archive/unarchive prototype
 
 [Archive or unarchive](ADMIN_ROOM_ARCHIVE.md) organizes closed rooms without