feat(helm)!: upgrade docker-registry helm chart to version 3.0.0 (#24)

# Description

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Please include a summary of the change, provide a justification and
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* **BREAKING** Changed chart repo to use ghcr.io for the
docker-registry.helm
* Updated chart version from 2.2.3 to 3.0.0

Author: jaygridley

main.tf

@@ -11,8 +11,8 @@ locals {
     name = "registry-cache"
 
     helm_chart_name    = "docker-registry"
-    helm_chart_version = "2.2.3"
-    helm_repo_url      = "https://lablabs.github.io/docker-registry.helm"
+    helm_chart_version = "3.0.0"
+    helm_repo_url      = "ghcr.io/lablabs/docker-registry.helm"
   }
 
   addon_irsa = {