Bump docker/build-push-action from 5 to 6

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 5 to 6.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](docker/build-push-action@v5...v6)

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

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

.github/workflows/push_docker.yml

@@ -21,7 +21,7 @@ jobs:
           username: ${{ env.DOCKER_USER }}
           password: ${{ env.DOCKER_TOKEN }}
       - name: Build and push with tag latest
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           file: Docker/Dockerfile
           push: true
@@ -39,7 +39,7 @@ jobs:
           echo "BUILD_VERSION=$version" | Out-File -FilePath $Env:GITHUB_ENV -Encoding utf-8 -Append
         shell: pwsh
       - name: Build and push with current version
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           file: Docker/Dockerfile
           push: true