Flaky `snapshot-queue` exponential backoff timing test on Windows

[devallibus]

Summary

The snapshot-queue > exponential backoff timing test in packages/create-gametau/src/snapshot-queue.test.ts fails intermittently on Windows due to a timing assertion that is too tight for the platform's timer resolution.

Reproduction

bun test packages/create-gametau/src/snapshot-queue.test.ts

Fails roughly 1 in 3 runs on Windows 11 (Bun 1.3.8).

Error

snapshot-queue.test.ts:108
    expect(gap2).toBeGreaterThan(gap1 * 1.3);
                 ^
error: expect(received).toBeGreaterThan(expected)

Expected: > 59.93012999999985
Received: 46.49790000000007

The test asserts that the gap between retry attempt 1→2 is at least 1.3× the gap between attempt 0→1 (exponential backoff). On Windows, setTimeout granularity and scheduling jitter can compress the second gap below this threshold.

Location

packages/create-gametau/src/snapshot-queue.test.ts:108

Suggested fix

Relax the multiplier from 1.3 to something like 1.1, or assert that gap2 > gap1 without a strict ratio, or use a cumulative elapsed-time assertion instead of per-gap ratios.

Context

Found during local v0.7.0 Electrobun verification (post-release). All other 31 tests in the file pass consistently.