Bump docker/build-push-action from 6 to 7

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 6 to 7.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](https://github.com/docker/build-push-action/compare/v6...v7)

---
updated-dependencies:
- dependency-name: docker/build-push-action
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/cd.yml

@@ -99,7 +99,7 @@ jobs:
       # Publish the container image
       - name: Publish Container Image
         id: publish
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@v7
         env:
           LABELS: ${{ steps.meta.outputs.labels }}
           TAGS: ${{ steps.meta.outputs.tags }}

.github/workflows/ci.yml

@@ -40,7 +40,7 @@ jobs:
 
       - name: Build the Container
         id: build
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@v7
         with:
           context: .
           push: true