feat(argocd): enable ServiceMonitor for metrics collection

- Add serviceMonitor.enabled: true to controller, server, repoServer
- Allows Prometheus to scrape ArgoCD metrics

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

argocd/helm-values.yaml

@@ -54,6 +54,8 @@ controller:
     service:
       enabled: true
       servicePort: 8082
+    serviceMonitor:
+      enabled: true
 
   # Memory optimization environment variables
   env:
@@ -84,6 +86,8 @@ server:
     service:
       enabled: true
       servicePort: 8083
+    serviceMonitor:
+      enabled: true
 
   # Main Ingress with Authelia middleware
   ingress:
@@ -113,6 +117,8 @@ repoServer:
     service:
       enabled: true
       servicePort: 8084
+    serviceMonitor:
+      enabled: true
 
   resources:
     requests:

cert-manager/helm-values.yaml

@@ -66,5 +66,5 @@ affinity:
 prometheus:
   enabled: true
   servicemonitor:
-    enabled: true  # Enable ServiceMonitor for Prometheus scraping
+    enabled: false