Settle CHOAM charity claims after depleted funding

Keep CHOAM's own poverty claim bank-funded. Prototype full other-faction
claims using available CHOAM cash and an explicitly provisional bank residual;
retain original eligibility, cancellation, Homeworld portions and claim limits.
Connect persistent controls and genuine public setup/bribe evidence. Complete
rules and deployed acceptance remain open.

components/charity-claim.tsx

@@ -0,0 +1,53 @@
+'use client';
+
+import { ArrowRight } from 'lucide-react';
+import { Button } from '@/components/ui/button';
+import type { Action, GameView } from '@/game/engine';
+
+export function CharityClaim({
+  game,
+  act,
+  busy,
+}: {
+  game: GameView;
+  act: (action: Action) => void;
+  busy: boolean;
+}) {
+  const me = game.players.find((player) => player.id === game.me);
+  if (game.status !== 'playing' || game.phase !== 2 || !me) return null;
+  const disabled = busy || !!game.truthtrance || !!game.nexusTraitors?.pending ||
+    !!me.charityClaimed || game.charity.incomePending || game.charity.amount === 0;
+  return (
+    <>
+      <p className="muted">
+        {game.charity.multiplier === 0
+          ? 'Inflation cancels charity for every faction this turn.'
+          : game.charity.multiplier === 2
+            ? 'Inflation doubles the amount of charity you receive. Ordinary eligibility still requires fewer than two spice; advanced Bene Gesserit receives four regardless of wealth.'
+            : game.advanced && me.faction === 'beneGesserit'
+              ? 'Receive two spice once per turn. If you already hold two or more, opponents may cancel the faction benefit with Karama.'
+              : 'If you have fewer than two spice, claim charity once to reach two.'}
+      </p>
+      <p className="fine">
+        {game.charity.payer
+          ? `The ordinary claim is ${game.charity.ordinary} spice. CHOAM pays as much of the ordinary claim as it can; the Spice Bank supplies any shortfall. This funding rule is provisional.`
+          : 'Charity is paid by the Spice Bank.'}
+        {game.charity.homeworld > 0 &&
+          ` Low Homeworld population adds ${game.charity.homeworld} spice directly from the bank${game.charity.multiplier === 2 ? ' after Inflation doubles the bonus' : ''}.`}
+      </p>
+      <Button
+        data-testid="charity-claim-submit"
+        className="game-action"
+        disabled={disabled}
+        onClick={() => {
+          if (!disabled) act({ type: 'charity' });
+        }}
+      >
+        {game.charity.amount > 0
+          ? `Claim ${game.charity.amount} charity spice`
+          : 'Claim charity'}
+        <ArrowRight size={15} />
+      </Button>
+    </>
+  );
+}