Bump docker/build-push-action from 6.11.0 to 6.13.0 (#274)

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 6.11.0 to 6.13.0.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](https://github.com/docker/build-push-action/compare/b32b51a8eda65d6793cd0494a773d4f6bcef32dc...ca877d9245402d1537745e0e356eab47c3520991)

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

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