chore: Update commit-check version to v2.20.4

docs: bump pre-commit rev in README to v2.20.3 (#687)

Co-authored-by: Xianpeng Shen <3353385+shenxianpeng@users.noreply.github.com>

chore: Update commit-check version to v2.20.2

docs: bump pre-commit rev in README to v2.21.0 (#674)

chore(deps): bump filelock from 3.32.5 to 4.2.1 (#664)

Bumps [filelock](https://github.com/tox-dev/filelock) from 3.32.5 to 4.2.1.
- [Release notes](https://github.com/tox-dev/filelock/releases)
- [Changelog](https://github.com/tox-dev/filelock/blob/main/docs/changelog.rst)
- [Commits](tox-dev/filelock@3.32.5...4.2.1)

---
updated-dependencies:
- dependency-name: filelock
  dependency-version: 4.2.1
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

fix(branch): accept GitHub merge queue branches by default (#653)

GitHub's merge queue runs merge_group checks on a branch it names
gh-readonly-queue/<base>/pr-<N>-<sha>. CC201 rejected it, so a repository
with a required Commit Check and a merge queue failed every queue entry.
Accept it beside main, master, develop, HEAD and PR-*.

Co-authored-by: Xianpeng Shen <3353385+shenxianpeng@users.noreply.github.com>

docs: pin the README to v2.19.4 and list agents among the default bra…

…nch types (#646)

* docs: pin the README to v2.19.4 ahead of its release

* docs: list agents among the README's default branch types

fix(ai): detect Devin's default co-author line (#638)

fix: refuse config values of the wrong type (#624)

fix: match Signed-off-by only as a trailer line, in linear time (#621)