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 6.7.0 to 6.8.0
- [Release notes](https://github.com/docker/bake-action/releases)
- [Commits](docker/bake-action@212c367...37816e7)

---
updated-dependencies:
- dependency-name: docker/bake-action
  dependency-version: 6.8.0
  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@b5ca514318bd6ebac0fb2aedd5d36ec1b5c232a2 # v3.10.0
       - name: Build
-        uses: docker/bake-action@212c36739681a6271d58dcfe0d001d2ad13f8e75 # v6.7.0
+        uses: docker/bake-action@37816e747588cb137173af99ab33873600c46ea8 # v6.8.0
         env:
           SOURCE_DATE_EPOCH: 0
         with: