chore(deps): update docker/build-push-action digest to 14487ce (#3735)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/image.yaml

@@ -62,7 +62,7 @@ jobs:
 
       - name: Build and push
         id: build-and-push
-        uses: docker/build-push-action@471d1dc4e07e5cdedd4c2171150001c434f0b7a4 # v6
+        uses: docker/build-push-action@14487ce63c7a62a4a324b0bfb37086795e31c6c1 # v6
         with:
           context: ci/dockerfiles/autoscaler-${{ matrix.image_suffix }}
           push: ${{ github.event_name == 'push' && github.ref == 'refs/heads/main' }}