The great simplification: every vintage gate collapses, the count restarts at 1

All 50 rooms were retired (backed up on the droplet and in Spaces), so no
ledger needs an old branch to replay: forty revisions of deckRev gates
fold into one canonical ruleset — the newest behavior everywhere. The
ward's arming, the idiot's steering, the lazy illusion roll, the legacy
redirection swap, and the flat wave all leave with their gates; RULES_REV
restarts at 1 for whenever the rules fork again. Old-vintage test pins go
with them. The opening screen now quietly drops seats whose rooms the
server no longer knows, instead of listing them "unreachable" forever.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

packages/engine/test/terrain-objects-control.test.ts

@@ -280,7 +280,7 @@ describe("control effects", () => {
 
 describe("picking one of two treasures", () => {
   it("a named treasure is the one taken", () => {
-    let { state } = createGame({ playerIds: ["a", "b"], seed: 42, sets: ["basic"], deckRev: 16 });
+    let { state } = createGame({ playerIds: ["a", "b"], seed: 42, sets: ["basic"] });
     state = toRound2(state);
     const p = activePlayer(state);
     const [t1, t2] = state.treasures.filter((t) => t.owner !== p.id);