Bump docker/build-push-action from 6.10.0 to 6.11.0 (GothenburgBitFactory#3755)

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 6.10.0 to 6.11.0.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](docker/build-push-action@v6.10.0...v6.11.0)

---
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]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/docker-image.yaml

@@ -44,7 +44,7 @@ jobs:
 
       - name: Build and push Taskwarrior Docker image
         id: build-and-push
-        uses: docker/build-push-action@v6.10.0
+        uses: docker/build-push-action@v6.11.0
         with:
           context: .
           file: "./docker/task.dockerfile"