Bump the gh-actions group with 2 updates

Bumps the gh-actions group with 2 updates: [docker/build-push-action](https://github.com/docker/build-push-action) and [peter-evans/create-pull-request](https://github.com/peter-evans/create-pull-request).


Updates `docker/build-push-action` from 5.3.0 to 6.2.0
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](docker/build-push-action@2cdde99...1556069)

Updates `peter-evans/create-pull-request` from 6.0.5 to 6.1.0
- [Release notes](https://github.com/peter-evans/create-pull-request/releases)
- [Commits](peter-evans/create-pull-request@6d6857d...c5a7806)

---
updated-dependencies:
- dependency-name: docker/build-push-action
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: gh-actions
- dependency-name: peter-evans/create-pull-request
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: gh-actions
...

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

.github/workflows/build.yml

@@ -121,7 +121,7 @@ jobs:
         password: ${{ secrets.GITHUB_TOKEN }}
     - name: Build Docker images
       id: build
-      uses: docker/build-push-action@2cdde995de11925a030ce8070c3d77a52ffcf1c0
+      uses: docker/build-push-action@15560696de535e4014efeff63c48f16952e52dd1
       with:
         # provenance: false is needed to avoid unkown/unknown os/arch on ghcr
         # see: https://github.com/docker/build-push-action/issues/820

.github/workflows/bump.yml

@@ -27,7 +27,7 @@ jobs:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Create pull request
-        uses: peter-evans/create-pull-request@6d6857d36972b65feb161a90e484f2984215f83e
+        uses: peter-evans/create-pull-request@c5a7806660adbe173f04e3e038b0ccdcd758773c
         if: github.ref_name == 'main'
         with:
           token: ${{ secrets.GITHUB_TOKEN }}