build(deps): bump docker/bake-action from 5.5.0 to 5.6.1

Bumps [docker/bake-action](https://github.com/docker/bake-action) from 5.5.0 to 5.6.1.
- [Release notes](https://github.com/docker/bake-action/releases)
- [Commits](docker/bake-action@v5.5.0...v5.6.1)

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

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/build.yaml

@@ -203,7 +203,7 @@ jobs:
       # For pull-requests, only read from the cache, do not try to push to the
       # cache or the image itself
       - name: Build
-        uses: docker/bake-action@v5.5.0
+        uses: docker/bake-action@v5.6.1
         if: github.event_name == 'pull_request'
         with:
           files: |
@@ -218,7 +218,7 @@ jobs:
 
       - name: Build and push
         id: bake
-        uses: docker/bake-action@v5.5.0
+        uses: docker/bake-action@v5.6.1
         if: github.event_name != 'pull_request'
         with:
           files: |