CHORE(repo): clean kustomization files

- Remove unused entries from kustomization
- Clean up configuration

external-secrets/kustomization.yaml

@@ -2,6 +2,4 @@ apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 
 resources:
-  # argocd.yaml은 수동으로 관리 (순환 참조 방지)
-  # - argocd.yaml
   - namespace.yaml

falco/kustomization.yaml

@@ -2,11 +2,6 @@ apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 
 resources:
-  # argocd.yaml은 수동으로 관리 (순환 참조 방지)
-  # - argocd.yaml
   - namespace.yaml
-
-  # Falco UI credentials from Vault
   - vault/falco-ui-secret.yaml
-  # Falco UI Ingress
   - ingress.yaml