Bump docker/build-push-action from 6.18.0 to 6.19.1 (#7)

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 6.18.0 to 6.19.1.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](docker/build-push-action@2634353...601a80b)

---
updated-dependencies:
- dependency-name: docker/build-push-action
  dependency-version: 6.19.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -22,7 +22,7 @@ jobs:
           install: true
 
       - name: Build Docker image and store in cache
-        uses: docker/build-push-action@263435318d21b8e681c14492fe198d362a7d2c83
+        uses: docker/build-push-action@601a80b39c9405e50806ae38af30926f9d957c47
         with:
           context: .
           push: false