feat: resume Semuta battle discards before Harkonnen capture

docs/BATTLE_DISCARD_CONTINUATIONS.md

@@ -10,6 +10,13 @@ Normal Advanced/Ixian winner casualties retain the effective force strengths, fr
 
 The remaining order is winner casualties, applicable Ixian substitution, optional winner cards, Moritani cleanup, CHOAM support income, tech transfer, Harkonnen capture, Auditor, Face Dance and the next battle/phase. Winner and Moritani discards are distinct later batches. Empty batches create no event. Moritani's consumed retention receipt preserves played and kept identities without requiring discarded cards to remain in hand. Older cleanup decisions without a resolved receipt can establish one from their existing authenticated parent; a mismatching existing receipt is rejected.
 
+11 October 2026 Semuta update: the explicit development preview admits mandatory
+and winner-card batches with the native Advanced Harkonnen capture still pending.
+Claim or all-seat decline retires the discard receipt before the original
+casualties, cleanup and capture suffix. The capture offer samples no captive
+until its original response finishes. Other pending reward exclusions are
+unchanged; this does not certify complete Semuta or expansion combinations.
+
 Sequence retirement precedes the remaining work. Ordinary public actions still drain these saved steps automatically. Test-only observation of unchanged private production dispatch captures real intermediate frames; this is not a public Semuta reaction window.
 
 ## Integrity, privacy and multiplayer

docs/CURRENT_STATUS.md

@@ -29,6 +29,19 @@ optional skill bands, combinations and public expansion starts remain open.
 Rules implementation continues; comprehensive assurance and administration
 remain deferred until all rules are implemented.
 
+**Semuta / native Advanced Harkonnen capture — 11 October.** Mandatory and
+winner-card battle discards now offer Semuta with the original capture pending.
+Claim or all-seat decline preserves winner casualties and cleanup before the
+same capture offer; no early sampling or second capture. Other pending reward
+exclusions are unchanged. The regression fails before and passes after;
+types/lint and 97 affected cases pass. Thirty-six isolated runtime scenarios
+cover both producers, claim/pass, four legal AI profiles and capture
+decline/retention/execution; execution earns exactly two extra spice against the
+same decline suffix. Real GameTable at 390px claims Stunner, resumes capture and
+retains one captive before Collection with no overflow. Temporary QA scaffolds
+are removed; no saved store or deployed game was targeted. See
+[the source/runtime boundary](SEMUTA_SOURCE_UPDATE_20260907.md).
+
 **Semuta / ordinary battle Truthtrance — 11 October.** Ordinary definite
 Truthtrance answers now offer the consumed card during battle, including a bound
 unsubmitted-plan promise, a question about a submitted/revealed plan and a fact

docs/IMPLEMENTATION_STATUS.md

@@ -1,5 +1,39 @@
 # Dune implementation status
 
+## 11 October 2026 — Semuta before native Advanced Harkonnen capture
+
+The resolved battle and winner-cleanup receipts already validate the original
+pending capture's winner, loser and territory. Removing only `pendingCapture`
+from the reaction exclusion admits both discard batches without changing the
+capture handler, random selection or aftermath ordering. Other pending reward
+exclusions remain intact.
+
+The real Advanced Richese/Harkonnen fixture now covers mandatory loser disposal,
+winner disposal, claim/pass, unchanged resources and pending capture, retired
+events, card conservation and one retained captive. It fails before the guard
+change and passes after. The fixture also declines the existing Atreides
+full-plan inspection before shared readiness; no preparation bypass was added.
+Types/lint and 97 affected cases across eight files pass.
+
+Thirty-six isolated engine scenarios cover both producers with claim, all-seat
+pass and all four legal AI profiles, followed by capture decline, retention or
+execution. Each reaches Collection with zero or one captive as appropriate;
+execution gains exactly two spice against the same decline suffix. An initial
+probe wrongly attributed automatic Collection income to capture; its corrected
+comparison uses the complete same-phase baseline.
+
+Real production GameTable controls at 390px claim the winner's Stunner, resume
+Capture a leader, inspect the captive and retain exactly one before Collection,
+without horizontal overflow. The QA adapter only switched seats and mounted the
+real table against an isolated memory-only engine; it touched no saved store.
+All temporary scripts, server and browser tab are removed/stopped. The first
+compiler pass stopped on an unused temporary fixture helper; after scaffold
+removal, the frozen implementation check passed.
+
+Source/runtime boundaries: [Semuta](SEMUTA_SOURCE_UPDATE_20260907.md),
+[battle ordering](BATTLE_DISCARD_CONTINUATIONS.md). Full Semuta, expansion and
+deployed acceptance remain open.
+
 ## 11 October 2026 — Semuta with a bound battle-plan promise
 
 The Truthtrance receipt already carried a battle promise and the integrity

docs/SEMUTA_DISCARD_CONTINUATIONS.md

@@ -27,6 +27,12 @@ Native Richese/No-Field shipment questions and unsupported module combinations
 remain outside the admitted shipment-question scope. A claim may move the
 consumed card, never re-answer the question or rewrite its history.
 
+Mandatory and winner battle discards may now pause before native Advanced
+Harkonnen capture. The original pending capture remains bound to the winning
+Harkonnen, loser and territory; winner casualties and optional card cleanup
+still precede the capture offer. Claim or decline neither samples a captive
+early nor repeats the capture. Other pending battle rewards remain gated.
+
 Clean Once Around Sapho stages `saphoAuctionDiscard` after the open
 lot's finite bidder reorder, hand-slot release and public card disposal,
 but before settlement. The saved receipt binds the lot, prior funding,

docs/SEMUTA_SOURCE_UPDATE_20260907.md

@@ -234,9 +234,9 @@ policy**, not a newly discovered publisher timing rule. Full-hand
 Semuta uses the explicit user-approved atomic exchange; its completed
 hand count is unchanged. Pending gifts, competing responses,
 completed Ornithopter arrivals with Ecaz Ambassador or Moritani Terror,
-pending battle rewards and other
-typed producers retain their automatic continuation; Semuta cannot
-claim those events yet.
+pending battle rewards other than native Harkonnen capture and other typed
+producers retain their automatic continuation; Semuta cannot claim those events
+yet.
 The completed Box's selected
 search card stays private and its paid shuffle is not repeated
 when another seat takes the used Box. No source ruling is inferred
@@ -245,6 +245,26 @@ separate [reaction privacy audit](SEMUTA_PRIVACY_REVIEW.md) explains why
 auto-closing only when nobody secretly holds the card would leak
 possession. The main game and public expansion gates remain closed.
 
+**11 October 2026 — native Harkonnen capture suffix.** Mandatory and winner
+battle discard batches now offer Semuta while the original Advanced Harkonnen
+capture remains pending. Only the capture exclusion changed; the battle receipt
+already validates that the winning Harkonnen, loser and territory match. Claim
+or decline resumes original winner casualties and card cleanup before the same
+capture offer. No captive is sampled until the original capture response ends.
+Other pending battle rewards retain their separate exclusions.
+
+The permanent regression fails before the guard change and passes after,
+covering both discard producers, unchanged capture/cleanup order, settled
+resources, card custody, retired-event rejection and one retained captive.
+An isolated engine smoke covers both producers with claim, all-seat pass and
+four legal AI profiles, then capture decline, retention and execution (36
+scenarios). Execution adds exactly two spice compared with the same completed
+decline path, without counting automatic Collection income as capture income.
+Real GameTable controls at 390px claim the winner's Stunner, resume Capture a
+leader, inspect the captive and retain exactly one before Collection; no
+horizontal overflow. No saved store or deployed game was targeted.
+Types/lint and the affected 97-case union across eight files pass.
+
 **11 October 2026 — ordinary battle answer.** Ordinary definite Truthtrance
 answers now offer the consumed card during battle. This includes unsubmitted
 battle-plan promises, questions about submitted/revealed plans and fact questions.