Remove caching

It sadly does not download the latest source, thinking it already did that. As such, it just pushes the old image.

.github/workflows/frontend.yml

@@ -65,8 +65,6 @@ jobs:
           platforms: linux/amd64,linux/arm64
           push: true
           tags: reallibrephotos/librephotos-frontend:dev
-          cache-from: type=gha
-          cache-to: type=gha,mode=max
 
   release-job:
     name: Releasing