Update .gitignore and refactor Ubuntu template playbook to use role for Proxmox template management

clusters/noble/root-application.yaml

@@ -0,0 +1,21 @@
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: noble-root
+  namespace: argocd
+spec:
+  project: default
+  destination:
+    server: https://kubernetes.default.svc
+    namespace: argocd
+  source:
+    repoURL: https://gitea.pcenicni.ca/gsdavidp/home-server.git
+    targetRevision: HEAD
+    path: clusters/noble/apps
+  syncPolicy:
+    automated:
+      prune: true
+      selfHeal: true
+    syncOptions:
+      - CreateNamespace=true
+