gha: bump docker/setup-buildx-action from 3.5.0 to 3.6.1 (#3550)
Bumps [docker/setup-buildx-action](https://github.com/docker/setup-buildx-action) from 3.5.0 to 3.6.1.
- [Release notes](https://github.com/docker/setup-buildx-action/releases)
- [Commits](https://github.com/docker/setup-buildx-action/compare/aa33708b10e362ff993539393ff100fa93ed6a27...988b5a0280414f521da01fcc63a27aeeb4b104db)
---
updated-dependencies:
- dependency-name: docker/setup-buildx-action
dependency-type: direct:production
update-type: version-update:semver-minor
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