chore(deps): update docker/build-push-action action to v6 (#76)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

action.yml

@@ -209,7 +209,7 @@ runs:
     - name: Build and push Docker images
       # Do not update to >=v6 untill the issue would be solved
       # https://github.com/docker/build-push-action/issues/1167
-      uses: docker/build-push-action@v5
+      uses: docker/build-push-action@v6
       id: docker-build-push-action
       with:
         allow: ${{ inputs.allow }}