feat: support Temporal.Instant and Temporal.ZonedDateTime in vi.setSystemTime() - #11321

Updated description by @hi-ogawa

• closes Add Temporal support to functions that accept Date #8107

This PR adds support for setSystemTime(Temporal.Instant | Temporal.ZonedDateTime) by following Sinon’s structural type TemporalTimelike = { epochMilliseconds: number } shape to avoid requiring built-in Temporal types. The documented use cases are still only Instant and ZonedDateTime. vi.useFakeTimers({ now }) already supported them through Sinon, so this PR adds tests and documents that existing behavior.

Original description

vi.setSystemTime() throws for a Temporal.Instant because new Date(now) invokes Temporal's throwing valueOf.

This PR accepts Temporal.Instant and Temporal.ZonedDateTime in vi.setSystemTime() and vi.useFakeTimers({ now }) (ref #8107). setSystemTime() converts them with epochMilliseconds; fake-timers already accepts them for now.

The public types resolve Temporal constructors from globalThis and fall back to never when Temporal types are absent. A ZonedDateTime sets the instant, not the system time zone.

Checks

• Temporal tests: 15 passed across threads, forks, and vmThreads.
• Adjacent date and mocked-time tests: 15 passed across the same pools.
• Changed files pass ESLint; packages/vitest builds.
• Package typecheck still reports three CDPSession.send errors in the untouched src/node/pools/browser.ts.

Disclosure per CONTRIBUTING.md: Claude assisted with the original change, and Codex assisted with this update.