Bump ansible-lint from 6.10.2 to 6.12.1 in /.github/workflows

Bumps [ansible-lint](https://github.com/ansible/ansible-lint) from 6.10.2 to 6.12.1.
- [Release notes](https://github.com/ansible/ansible-lint/releases)
- [Commits](ansible/ansible-lint@v6.10.2...v6.12.1)

---
updated-dependencies:
- dependency-name: ansible-lint
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/constraints.txt

@@ -1,4 +1,4 @@
 pip==23.0
 ansible==7.1.0
-ansible-lint==6.10.2
+ansible-lint==6.12.1
 yamllint==1.29.0