fix: registry cache importer requires ref

Author: lotyp

.github/workflows/ci.yml

@@ -107,7 +107,7 @@ jobs:
           platforms: linux/amd64,linux/arm64
           push: ${{ github.event_name != 'pull_request' }}
           tags: ${{ steps.meta.outputs.tags }}
-          cache-from: type=registry,ref=${{ env.IMAGE_TAG }}
-          cache-to: type=inline
+          # cache-from: type=registry,ref=${{ env.IMAGE_TAG }}
+          # cache-to: type=inline
 
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