chore(deps): update docker/build-push-action action to v6.16.0

Author: renovate[bot]

.github/workflows/release.yml

@@ -67,7 +67,7 @@ jobs:
           PGVECTO_FROM_TAG=$(echo $PGVECTO_IMAGE | cut -d'-' -f4)
           echo "pgvecto=${PGVECTO_FROM_TAG}" >> "$GITHUB_OUTPUT"
 
-      - uses: docker/build-push-action@471d1dc4e07e5cdedd4c2171150001c434f0b7a4 # v6.15.0
+      - uses: docker/build-push-action@14487ce63c7a62a4a324b0bfb37086795e31c6c1 # v6.16.0
         with:
           context: .
           platforms: linux/amd64,linux/arm64

.github/workflows/verify.yml

@@ -73,7 +73,7 @@ jobs:
           PGVECTO_FROM_TAG=$(echo $PGVECTO_IMAGE | cut -d'-' -f4)
           echo "pgvecto=${PGVECTO_FROM_TAG}" >> "$GITHUB_OUTPUT"
 
-      - uses: docker/build-push-action@471d1dc4e07e5cdedd4c2171150001c434f0b7a4 # v6.15.0
+      - uses: docker/build-push-action@14487ce63c7a62a4a324b0bfb37086795e31c6c1 # v6.16.0
         with:
           context: .
           platforms: linux/amd64,linux/arm64