chore(deps): bump errata-ai/vale-action from 2.0.1 to 2.1.0 (#7135)

Bumps [errata-ai/vale-action](https://github.com/errata-ai/vale-action) from 2.0.1 to 2.1.0.
- [Release notes](https://github.com/errata-ai/vale-action/releases)
- [Commits](errata-ai/vale-action@v2.0.1...v2.1.0)

---
updated-dependencies:
- dependency-name: errata-ai/vale-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.github/workflows/testing.yml

@@ -57,7 +57,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Vale
-        uses: errata-ai/vale-action@v2.0.1
+        uses: errata-ai/vale-action@v2.1.0
         with:
           files: src/content
         env: