Return defeated parties to dormant state

tests/domain/game.test.ts

@@ -24,5 +24,6 @@ describe('authoritative game core',()=>{
   it('AT-018 heals once and rejects invalid repeat with no AP loss',()=>{const {game}=harness();spawn(game);game.bindExtension('u1');(game as any).state.players.u1.hp=1;expect(game.command('u1',true,envelope(game,{type:'heal-self'},'h1')).accepted).toBe(true);expect(game.snapshot().players[0]).toMatchObject({hp:3,healAvailable:false,ap:1});expect(game.command('u1',true,envelope(game,{type:'heal-self'},'h2')).reason).toBe('HEAL_USED');expect(game.snapshot().players[0]?.ap).toBe(1)})
   it('AT-018 attacks adjacent Goblin, aggroes on miss, and kills on hits',()=>{const {game}=harness([1,0,0]);spawn(game);game.bindExtension('u1');const internal=(game as any).state;internal.players.u1.position={x:internal.goblin.position.x-1,y:internal.goblin.position.y};expect(game.command('u1',true,envelope(game,{type:'attack',targetId:'goblin'},'a1')).accepted).toBe(true);expect(game.snapshot().goblin).toMatchObject({hp:2,mode:'pursuing',targetPlayerId:'u1'});expect(game.command('u1',true,envelope(game,{type:'attack',targetId:'goblin'},'a2')).accepted).toBe(true);expect(game.snapshot().goblin.hp).toBeLessThanOrEqual(1)})
   it('AT-025 resurrects only the matching dead player once for the configured Channel Points reward',()=>{const {game}=harness();spawn(game);const p=(game as any).state.players.u1;p.lifeState='dead';p.hp=0;p.healAvailable=false;p.diedOnFloor=1;expect(game.resurrect({type:'channel-point-resurrection-redeemed',externalEventId:'redemption',twitchUserId:'u1',rewardId:'wrong'}).reason).toBe('WRONG_REWARD');expect(game.resurrect({type:'channel-point-resurrection-redeemed',externalEventId:'redemption-2',twitchUserId:'u1',rewardId:'resurrection'}).accepted).toBe(true);expect(game.snapshot().players[0]).toMatchObject({lifeState:'alive',hp:3,ap:0,healAvailable:false});expect(game.resurrect({type:'channel-point-resurrection-redeemed',externalEventId:'redemption-2',twitchUserId:'u1',rewardId:'resurrection'}).reason).toBe('DUPLICATE')})
+  it('returns to dormant when the final living player dies and resumes on resurrection',()=>{const {game}=harness();spawn(game);game.bindExtension('u1');const before=game.snapshot();(game as any).killPlayer((game as any).state.players.u1);expect(game.snapshot()).toMatchObject({runId:before.runId,floorNumber:before.floorNumber,phase:{kind:'dormant'},players:[{lifeState:'dead',hp:0}]});expect(game.snapshot().actionLog.at(-1)?.type).toBe('party-defeated');expect(game.resurrect({type:'channel-point-resurrection-redeemed',externalEventId:'return',twitchUserId:'u1',rewardId:'resurrection'}).accepted).toBe(true);expect(game.snapshot().phase.kind).toBe('player');expect(game.snapshot().players[0]).toMatchObject({lifeState:'alive',ap:2})})
   it('escapes with a living Goblin and rejects the old floor envelope',()=>{const {game}=harness();spawn(game);game.bindExtension('u1');const old=envelope(game,{type:'pass'},'old');const internal=(game as any).state,exit=internal.floor.exitPosition;internal.players.u1.position={x:exit.x-1,y:exit.y};const direction=exit.x>internal.players.u1.position.x?'right':'left';expect(game.command('u1',true,envelope(game,{type:'move',direction},'exit')).accepted).toBe(true);expect(game.snapshot().floorNumber).toBe(2);expect(game.command('u1',true,{...old,requestId:'old2'}).reason).toBe('STALE_FLOOR')})
 })