Fix build-push-action version in CD (#41)

Author: kaysond

.github/workflows/build-latest.yml

@@ -50,7 +50,7 @@ jobs:
 
       - name: Build and push
         id: docker_build
-        uses: docker/build-push-action@v6.4
+        uses: docker/build-push-action@v6.18.0
         with:
           builder: ${{ steps.buildx.outputs.name }}
           context: ./

.github/workflows/build-nightly.yml

@@ -34,7 +34,7 @@ jobs:
 
       - name: Build and push
         id: docker_build
-        uses: docker/build-push-action@v6.4
+        uses: docker/build-push-action@v6.18.0
         with:
           builder: ${{ steps.buildx.outputs.name }}
           context: ./