fix(games): put Infinity Nikki's America and Europe servers on their own clocks

Infinity Nikki resets at 04:00 on America UTC-7 and Europe UTC+2, not the
regional default, so the app rolled the day 2h early for American readers
and 1h late for European ones. Source: Game-Time-Master.

Re-labels the game-day of some already-logged ticks for those readers.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

test/adapters/game8.test.ts

@@ -1734,8 +1734,9 @@ describe("Infinity Nikki wiki (the fourth Fandom template)", () => {
     // The row is dated "August 15, 2026 04:00 - August 22, 2026 03:59" and the
     // clock is discarded, so `endsAt` is the 00:00Z placeholder. Retiring the
     // row on that placeholder drops it nine hours before `clockFor` calls it
-    // over for an American reader — the reader watches the deadline they were
-    // counting down to vanish on its last day, which is a silent drop.
+    // over for an American reader — eleven, now that America is known to run
+    // UTC-7 — and the reader watches the deadline they were counting down to
+    // vanish on its last day, which is a silent drop.
     const html = await Bun.file(`${fixture}.html`).text();
     const at = (now: string) =>
       nikki
@@ -1748,9 +1749,10 @@ describe("Infinity Nikki wiki (the fourth Fandom template)", () => {
         .some((e) => e.title === "Inspiration Burst");
 
     expect(at("2026-08-22T01:00:00.000Z")).toBe(true);
-    // 04:00 on the last server to roll, UTC-5. Past that it is over everywhere.
-    expect(at("2026-08-22T08:59:00.000Z")).toBe(true);
-    expect(at("2026-08-22T09:01:00.000Z")).toBe(false);
+    // 04:00 on the last server to roll, America's UTC-7. Past that it is over
+    // everywhere.
+    expect(at("2026-08-22T10:59:00.000Z")).toBe(true);
+    expect(at("2026-08-22T11:01:00.000Z")).toBe(false);
   });
 
   test("takes the printed date at day precision and drops the clock", async () => {

test/daily.test.ts

@@ -494,3 +494,25 @@ describe("catchUpDays", () => {
     expect(catchUpDays(NOW, "europe", "genshin", null)).toHaveLength(CATCH_UP_DAYS);
   });
 });
+
+describe("reset clocks, per server, as Game-Time-Master states them", () => {
+  // Each row is one game's server for one of our regions: the UTC instant its
+  // day rolls on, and the server's own UTC offset — the day key has to read as
+  // the server's calendar date, because a day-precision boundary resolves
+  // through it (time.ts § boundaryMs). Source for every row:
+  // github.com/cicerakes/Game-Time-Master, game-data.js.
+  const ROWS: [game: string, region: "asia" | "america" | "europe", utc: string, offset: number][] = [
+    ["nikki", "asia", "20:00", 8],
+    ["nikki", "america", "11:00", -7],
+    ["nikki", "europe", "02:00", 2],
+  ];
+
+  for (const [game, region, utc, offset] of ROWS) {
+    test(`${game} ${region} rolls at ${utc} UTC`, () => {
+      const reset = nextResetMs(at("2026-10-13T00:30:00Z"), region, game);
+      expect(new Date(reset).toISOString().slice(11, 16)).toBe(utc);
+      const serverDate = new Date(reset + offset * HOUR).toISOString().slice(0, 10);
+      expect(dayKey(reset, region, game)).toBe(serverDate);
+    });
+  }
+});