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/board.test.ts

@@ -201,7 +201,7 @@ describe("setup diagram pairings (rulebook Set-Up Diagram)", () => {
   });
 
   it("relocation discards the aisle warp: only opposite edges connect after", () => {
-    let { state } = createGame({ playerIds: ["a", "b", "c"], seed: 7, sets: ["basic"], deckRev: 5 });
+    let { state } = createGame({ playerIds: ["a", "b", "c"], seed: 7, sets: ["basic"] });
     const bent = (warps: typeof state.board.warps) =>
       warps.filter((w) => w.from.cell.x !== w.to.cell.x && w.from.cell.y !== w.to.cell.y);
     expect(bent(state.board.warps).length).toBeGreaterThan(0); // the arc exists
@@ -244,7 +244,7 @@ describe("the aisle warp treats its corner as adjacent — sight included", () =
 
 describe("bricking over a warp mouth", () => {
   it("create wall seals a lettered opening: no passage, no sight", () => {
-    let { state } = createGame({ playerIds: ["a", "b"], seed: 42, sets: ["basic"], deckRev: 18 });
+    let { state } = createGame({ playerIds: ["a", "b"], seed: 42, sets: ["basic"] });
     // round 1 passes
     for (let i = 0; i < 2; i++) {
       const r = applyCommand(state, activePlayer(state).id, { type: "endTurn", draw: 0 });
@@ -283,7 +283,7 @@ describe("bricking over a warp mouth", () => {
 
 describe("breaching the rim (rules rev 19)", () => {
   it("destroying a perimeter wall opens both sides as a new warp", () => {
-    let { state } = createGame({ playerIds: ["a", "b"], seed: 42, sets: ["basic"], deckRev: 19 });
+    let { state } = createGame({ playerIds: ["a", "b"], seed: 42, sets: ["basic"] });
     for (let i = 0; i < 2; i++) {
       const r = applyCommand(state, activePlayer(state).id, { type: "endTurn", draw: 0 });
       if (!r.ok) throw new Error(r.error);