chore(deps): bump docker/build-push-action from 6.5.0 to 6.6.1

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 6.5.0 to 6.6.1.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](https://github.com/docker/build-push-action/compare/v6.5.0...v6.6.1)

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

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

.github/workflows/docker.yml

@@ -25,7 +25,7 @@ jobs:
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
       - name: Build image
-        uses: docker/build-push-action@v6.5.0
+        uses: docker/build-push-action@v6.6.1
         with:
           push: false
           platforms: linux/amd64,linux/arm64/v8,linux/arm/v7
@@ -94,7 +94,7 @@ jobs:
         run: echo "date=$(date +'%Y%m%d')" >> $GITHUB_OUTPUT
       - name: Push to GitHub Packages - Nightly
         if: contains(github.ref, env.PREVIEW_BRANCH)
-        uses: docker/build-push-action@v6.5.0
+        uses: docker/build-push-action@v6.6.1
         with:
           push: true
           platforms: linux/amd64,linux/arm64/v8,linux/arm/v7
@@ -104,7 +104,7 @@ jobs:
           # we can't get the sequence number from ADO so we default it back to github run number
       - name: Push to GitHub Packages - Release
         if: contains(github.ref, 'refs/tags/v')
-        uses: docker/build-push-action@v6.5.0
+        uses: docker/build-push-action@v6.6.1
         with:
           push: true
           platforms: linux/amd64,linux/arm64/v8,linux/arm/v7