Bump docker/build-push-action in /.github/actions/build-image

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 5.3.0 to 5.4.0.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](docker/build-push-action@v5.3.0...v5.4.0)

---
updated-dependencies:
- dependency-name: docker/build-push-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/actions/build-image/action.yaml

@@ -36,7 +36,7 @@ runs:
 
     - name: Build and push to ghcr by digest
       id: build-ghcr
-      uses: docker/build-push-action@v5.3.0
+      uses: docker/build-push-action@v5.4.0
       with:
         context: .
         file: ./docker/Dockerfile
@@ -67,7 +67,7 @@ runs:
 
     - name: Build and push to dockerhub by digest
       id: build-dockerhub
-      uses: docker/build-push-action@v5.3.0
+      uses: docker/build-push-action@v5.4.0
       with:
         context: .
         file: ./docker/Dockerfile