Route maintainer prepare pushes through GitHub createCommitOnBranch by default so PR repair branches do not accumulate unsigned git-protocol commits. Keeps git-protocol pushes behind an explicit override.
Fix the Windows stale-import guard regex used by the Parallels npm update smoke path, with related maintainer-flow and regression-test cleanup preserved on a verified branch.
The hardcoded `OPENCLAW_VITEST_MAX_WORKERS=4` default in gates.sh
short-circuits the host-aware scheduling introduced in c247e366.
`resolveLocalVitestScheduling` sees the explicit override and returns
maxWorkers=4, which falls below the >= 5 threshold required by
`shouldUseLargeLocalFullSuiteProfile`, so every machine—regardless of
resources—gets the DEFAULT profile (4 shard parallelism) instead of
the LARGE profile (10 shard parallelism).
Drop the hardcoded default so `test-projects.mjs` can detect actual
host resources and pick the appropriate profile automatically. When
the user explicitly sets OPENCLAW_VITEST_MAX_WORKERS, forward it as
before.
