Bump DavidAnson/markdownlint-cli2-action from 13 to 14

Bumps [DavidAnson/markdownlint-cli2-action](https://github.com/davidanson/markdownlint-cli2-action) from 13 to 14.
- [Release notes](https://github.com/davidanson/markdownlint-cli2-action/releases)
- [Commits](DavidAnson/markdownlint-cli2-action@v13...v14)

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

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/lint.yml

@@ -25,4 +25,4 @@ jobs:
     - name: Check out code
       uses: actions/checkout@v4
     - name: Run markdown lint
-      uses: DavidAnson/markdownlint-cli2-action@v13
+      uses: DavidAnson/markdownlint-cli2-action@v14