Bump actions/cache from 4.0.2 to 6.1.0

Bumps [actions/cache](https://github.com/actions/cache) from 4.0.2 to 6.1.0.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](actions/cache@v4.0.2...v6.1.0)

---
updated-dependencies:
- dependency-name: actions/cache
  dependency-version: 6.1.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/ci-cd.yml

@@ -17,7 +17,7 @@ jobs:
         uses: docker/setup-buildx-action@v3.3.0
 
       - name: Cache Docker layers
-        uses: actions/cache@v4.0.2
+        uses: actions/cache@v6.1.0
         with:
           path: /tmp/.buildx-cache
           key: docker-buildx-${{ matrix.version }}-${{ github.sha }}