REVERT(repo): remove unused controllers yaml

- ArgoCD deployments are not managed by this repo
- Use 'kubectl scale' to disable unused controllers instead

argocd/disable-unused-controllers.yaml

@@ -1,28 +0,0 @@
-# Disable unused ArgoCD controllers to save resources
-# - notifications: Not using Slack/Discord alerts
-# - applicationset: Not using ApplicationSet templates
-# - dex: Using Authelia for SSO instead
----
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: argocd-notifications-controller
-  namespace: argocd
-spec:
-  replicas: 0
----
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: argocd-applicationset-controller
-  namespace: argocd
-spec:
-  replicas: 0
----
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: argocd-dex-server
-  namespace: argocd
-spec:
-  replicas: 0

argocd/kustomization.yaml

@@ -6,4 +6,3 @@ resources:
 - argocd-rbac-cm.yaml
 - argocd-cmd-params-cm.yaml
 - ingress.yaml
-- disable-unused-controllers.yaml