ci(deps): bump the github-actions-all group with 2 updates (#256)

Bumps the github-actions-all group with 2 updates: [actions/checkout](https://github.com/actions/checkout) and [docker/build-push-action](https://github.com/docker/build-push-action).


Updates `actions/checkout` from 4.1.7 to 4.2.0
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v4.1.7...d632683)

Updates `docker/build-push-action` from 6.7.0 to 6.8.0
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](docker/build-push-action@5cd11c3...32945a3)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: github-actions-all
- dependency-name: docker/build-push-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: github-actions-all
...

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

.github/workflows/test_installation.yml

@@ -17,15 +17,15 @@ jobs:
     steps:
 
     - name: Checkout ⚙️
-      uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
+      uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0
 
 
     - name: Set up Docker Buildx ⚙️
       uses: docker/setup-buildx-action@988b5a0280414f521da01fcc63a27aeeb4b104db # v3.6.1
 
 
     - name: Build Docker image
-      uses: docker/build-push-action@5cd11c3a4ced054e52742c5fd54dca954e0edd85 # v6.7.0
+      uses: docker/build-push-action@32945a339266b759abcbdc89316275140b0fc960 # v6.8.0
       with:
         context: .
         file: test/installation/Dockerfile.${{ matrix.dockerfile }}