build(deps): bump DavidAnson/markdownlint-cli2-action from 20 to 22 (#312)

Bumps [DavidAnson/markdownlint-cli2-action](https://github.com/davidanson/markdownlint-cli2-action) from 20 to 22.
- [Release notes](https://github.com/davidanson/markdownlint-cli2-action/releases)
- [Commits](https://github.com/davidanson/markdownlint-cli2-action/compare/v20...v22)

---
updated-dependencies:
- dependency-name: DavidAnson/markdownlint-cli2-action
  dependency-version: '22'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/ci.yml

@@ -193,7 +193,7 @@ jobs:
             - uses: actions/checkout@v4
 
             - name: Markdown lint
-              uses: DavidAnson/markdownlint-cli2-action@v20
+              uses: DavidAnson/markdownlint-cli2-action@v22
               with:
                   globs: ${{ needs.changes.outputs.docs_files }}