REFACTOR(longhorn): migrate pvcs

- Gitea: 10Gi (replica=3 for high availability)
- Code Server: 20Gi (replica=3)
- Use dedicated 50GB Longhorn storage on each node

code-server/helm-values/code-server.yaml

@@ -10,7 +10,7 @@ persistence:
   enabled: true
   accessMode: ReadWriteOnce
   size: 20Gi
-  storageClassName: local-path
+  storageClassName: longhorn  # Migrated from local-path to Longhorn (replica=3)
 
 # Use existing secret for password
 existingSecret: code-server-password

gitea/helm-values/gitea.yaml

@@ -120,7 +120,7 @@ deployment:
 persistence:
   enabled: true
   size: 10Gi
-  storageClass: local-path
+  storageClass: longhorn  # Migrated from local-path to Longhorn (replica=3)
   accessModes:
     - ReadWriteOnce