build(deps): bump docker/build-push-action from 5.0.0 to 5.1.0

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 5.0.0 to 5.1.0.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](docker/build-push-action@0565240...4a13e50)

---
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/workflows/dockerhub_sshnpd.yml

@@ -39,7 +39,7 @@ jobs:
       - name: Get version
         run: echo "VERSION=${GITHUB_REF##*/}" >> $GITHUB_ENV
       - name: Build and push
-        uses: docker/build-push-action@0565240e2d4ab88bba5387d719585280857ece09 # v5.0.0
+        uses: docker/build-push-action@4a13e500e55cf31b7a5d59a38ab2040ab0f42f56 # v5.1.0
         with:
           context: .
           file: ${{ matrix.dockerfile }}