Fix cache

Author: ivanjx

.github/workflows/ci.yml

@@ -37,5 +37,5 @@ jobs:
           platforms: linux/amd64
           push: true
           tags: ghcr.io/ivanjx/frigate:testing
-          cache-from: type=registry,ref=ghcr.io/ivanjx/frigate:cache
-          cache-to: type=registry,ref=ghcr.io/ivanjx/frigate:cache
+          cache-to: type=registry,ref=ghcr.io/ivanjx/frigate:cache2,mode=max
+          cache-from: type=registry,ref=ghcr.io/ivanjx/frigate:cache2