chore(deps): bump docker/bake-action

Bumps the github-actions-dependencies group with 1 update: [docker/bake-action](https://github.com/docker/bake-action).


Updates `docker/bake-action` from 6.3.0 to 6.4.0
- [Release notes](https://github.com/docker/bake-action/releases)
- [Commits](docker/bake-action@7bff531...4f08b22)

---
updated-dependencies:
- dependency-name: docker/bake-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: github-actions-dependencies
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/docker-bake.yml

@@ -27,7 +27,7 @@ jobs:
       - name: Set up Docker buildx
         uses: docker/setup-buildx-action@f7ce87c1d6bead3e36075b2ce75da1f6cc28aaca # v3.9.0
       - name: Build
-        uses: docker/bake-action@7bff531c65a5cda33e52e43950a795b91d450f63 # v6.3.0
+        uses: docker/bake-action@4f08b22a19b3133912e9acbf7da9bfa25184a173 # v6.4.0
         env:
           SOURCE_DATE_EPOCH: 0
         with: