Connect Suk Graduate casualty rescues and saved continuation

Implement both rescue bands with legal physical casualty routing, owner controls,
all four bot profiles and durable battle receipts. Preserve paid support, elite
identity, killed/returned leader custody and replay rejection. New Advanced
Atreides skill choices exclude Suk while the KH loss-count ruling is pending;
legacy assigned combinations retain their preflight guard. Public gates remain.

Independent review fixed stale dead trainer assignments and detached rescue
receipts. Final focused Suk/Leader Skills union: 46 passed. Typecheck, lint,
4,452 offline tests, production build and 43 HTTP tests passed on unchanged
source tree 3b76239a46d0ba874299495e64295a5eaaa8f2415c3e9a041bee944bbce50c5a.

Actual browser rescue and refresh retained counters, private hand and pending
winner card cleanup. Two four-profile Basic/Advanced smoke games completed
with JSON restoration and no rejected actions; neither exercised a Suk rescue.
After the outage report the server was healthy. All 360 pre-check rooms and
original seat/recovery records are unchanged; checks added 33 rooms. SQLite
integrity and foreign-key checks pass. No server restart or database reset.

docs/IMPLEMENTATION_STATUS.md

@@ -1,5 +1,42 @@
 # Dune implementation status
 
+## 13 September 2026 — Suk Graduate casualty rescue prototype
+
+[Suk Graduate](SUK_GRADUATE_RULES.md) connects both printed bands through shared
+physical casualty quotes, owner controls, all four bot profiles and durable
+battle continuation. A face-up trainer returns exactly one casualty to reserves;
+a surviving selected leader may save up to three, keeping one in its original
+sector and returning the others. Raw casualty choice and paid support remain
+unchanged. Elites retain their identity. Sole legal normal rescues are automatic.
+
+Independent rules and implementation review found two custody defects: a stale
+dead face-up trainer could retain a skill, and a pending rescue was not bound to
+its actual skill assignment. Both now reject before mutation, with regressions.
+Saved receipt, missing continuation, replay, killed/returned captives, ordinary
+and elite rescue, JSON restore and SQLite concurrent submission are covered.
+The final Suk/Leader Skills focused union passed **46 tests**, including the
+private assignment restriction, usable alternate selection and all four bots.
+New Advanced Atreides selection is unavailable while the existing Kwisatz
+Haderach loss-count question is pending; old assigned saves retain preflight
+protection. Seven other skill effects and combined modules remain unfinished.
+
+Genuine module setup in fresh browser room `BD33WTTV` assigned Suk Graduate to
+Hasimir Fenring. A separately staged conserved battle then exercised the actual
+rescue control: three casualties saved, one kept in sector 10, two returned to
+reserves. Refresh preserved two board forces, seventeen reserves, one Tank, the
+private Crysknife/Baliset/Burseg and winner card cleanup. Two four-profile samples
+completed Basic/Advanced games with 92/188 actions and 3/6 JSON restorations,
+respectively. Neither encountered an eligible rescue; targeted tests and browser
+play establish that effect. These are bounded prototype samples, not calibration
+or full rules acceptance.
+
+The latest reported outage left the existing server healthy. A fresh online
+backup captured all 360 rooms. All 359 opening rooms and their seat/recovery
+records remained unchanged; the new QA seat restored after refresh. No restart
+or reset was needed. Required broad checks and final preservation are recorded
+in the checkpoint commit and source-bound private report. Public Advanced,
+expansion, module and publication gates remain closed.
+
 ## 13 September 2026 — Planetologist movement and green-Special battle prototype
 
 [Planetologist](PLANETOLOGIST_RULES.md) now connects capped extra range, a single