Bump github/codeql-action from 3.27.6 to 3.28.6

Bumps [github/codeql-action](https://github.com/github/codeql-action) from 3.27.6 to 3.28.6.
- [Release notes](https://github.com/github/codeql-action/releases)
- [Changelog](https://github.com/github/codeql-action/blob/main/CHANGELOG.md)
- [Commits](github/codeql-action@aa57810...17a820b)

---
updated-dependencies:
- dependency-name: github/codeql-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.github/workflows/ci-variant.yaml

@@ -99,7 +99,7 @@ jobs:
     - name: Upload Trivy results
       uses:
         # yamllint disable-line rule:line-length
-        github/codeql-action/upload-sarif@aa578102511db1f4524ed59b8cc2bae4f6e88195  # v3.27.6
+        github/codeql-action/upload-sarif@17a820bf2e43b47be2c72b39cc905417bc1ab6d0  # v3.28.6
       with:
         sarif_file: trivy.sarif
         category: trivy