Support Truthtrance in Richese Silent bidding

game/reference.ts

@@ -3656,11 +3656,12 @@ export const RULE_TOPICS: RuleTopic[] = [
     category: 'Cards',
     coverage: 'Partial',
     developmentStage: 'Prototyped',
-    summary: 'Bind a minimum bid in an ordinary lot, the remaining ordinary Bidding phase, or one Richese Once Around lot, preserving native funding and order.',
+    summary: 'Bind a minimum bid in an ordinary lot, the remaining ordinary Bidding phase, or a Richese Once Around or Silent lot, preserving native funding and order.',
     steps: [
       'Choose Bind a bid in this ordinary lot, another remaining eligible bidder and a positive whole spice minimum. The turn and lot are fixed. Registered native Basic and Advanced tables without optional modules are supported first; broader compositions remain unfinished.',
-      'In a quiet Richese Once Around auction, choose Bind a bid in this Once Around lot to bind the respondent’s one remaining bid or pass. A waiting Richese owner cannot promise Yes until an actual bid ensures an owner turn. Current hand space, funds and pledged aid remain required; an opposing raise can release an impossible Yes. Silent and Normal special auctions remain outside this prototype.',
+      'In a quiet Richese Once Around auction, choose Bind a bid in this Once Around lot to bind the respondent’s one remaining bid or pass. A waiting Richese owner cannot promise Yes until an actual bid ensures an owner turn. Current hand space, funds and pledged aid remain required; an opposing raise can release an impossible Yes. Normal special auctions remain outside this prototype.',
       'Alternatively choose Bind a bid this Bidding phase. Yes requires one qualifying accepted ordinary bid after the answer and before Bidding closes; No forbids qualifying later ordinary bids across lots. Earlier bids do not count, and a bid does not promise a win.',
+      'In a Silent Richese lot the question binds the respondent’s single sealed submission. Zero declines; a positive bid remains hidden until the native simultaneous reveal. Available answers use that bidder’s own funding, without using opponents’ concealed amounts.',
       'The phase-wide guide may wait for a later lot only when the existing funded sale, prepared next card and post-sale space and funds support it. An unbid lot, hypothetical rival raise, cancelable unfunded overbid or Harkonnen bonus slot is not invented as a future opportunity. Before Bidding, current funding and available card count provide a provisional forecast; special auction preparation and combined future commitments remain limited.',
       'Yes requires one new accepted bid at or above the minimum while possible. An earlier bid does not count. A pass or lower bid cannot rely on another player raising later. No forbids every later qualifying bid until this lot closes.',
       'The declaration fulfills Yes even if another player later wins. If you win, the original winning invoice and Karama payment rules still apply. A promise creates no spice or free purchase. Current-highest, already-passed and full-hand players have no new opportunity for this structured question.',