chore: release v2.2.1

[Boshen]

🤖 New release

• oxc-browserslist: 2.2.0 -> 2.2.1 (✓ API compatible changes)

Changelog

2.2.1 - 2026-01-12

Other

• Update browserslist from 4.28.1 to 4.28.1 (#461)

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This PR was generated with release-plz.

[codspeed-hq]

CodSpeed Performance Report

Merging this PR will not alter performance

_{Comparing release-plz-2026-01-12T00-25-56Z (ed8348c) with main (b81a07f)¹}

Summary

✅ 6 untouched benchmarks

Footnotes

1. No successful run was found on main (3023e27) during the generation of this report, so b81a07f was used instead as the comparison base. There might be some changes unrelated to this pull request in this report. ↩