A settled move may be taken back as a draft while the round still waits on others

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Jm2auWk6RP71CjaAb4FMoG

template/server/src/rooms.test.ts

@@ -62,7 +62,9 @@ describe('rooms', () => {
 		expect(room.resolved).toBe(1);
 		expect(room.state!.rounds[0].picks).toEqual({ A: 3, B: 2 });
 		rooms.submit(room, bo, { pick: 1, final: true }, 1);
-		expect(() => rooms.submit(room, bo, { pick: 2 }, 1)).toThrow(/not your move/);
+		expect(() => rooms.submit(room, bo, { pick: 2, final: true }, 1)).toThrow(/already in/);
+		rooms.submit(room, bo, { pick: 2 }, 1);
+		expect(rooms.waitingOn(room)).toEqual(['A', 'B']);
 	});
 
 	it("shows a seat its own move in waiting and its last move played, and nobody else's", () => {