feat: add universal appset system-upgrade-controller and universal-apps app

clusters/cherry/apps/universal-apps.yaml

@@ -0,0 +1,18 @@
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: cherry-universal-apps
+  namespace: argocd
+spec:
+  project: argocd
+  syncPolicy:
+    automated:
+      prune: true
+      selfHeal: true
+  destination:
+    server: https://kubernetes.default.svc
+    namespace: argocd
+  source:
+    path: universal/
+    repoURL: https://github.com/vojtechmares/gitops.git
+    targetRevision: HEAD

universal/system-upgrade-controller.yaml

@@ -0,0 +1,30 @@
+apiVersion: argoproj.io/v1alpha1
+kind: ApplicationSet
+metadata:
+  name: universal-system-upgrade-controller
+spec:
+  generators:
+    - list:
+        elements:
+          - cluster: cherry
+            url: https://kubernetes.default.svc
+  syncPolicy:
+    applicationsSync: sync
+  template:
+    metadata:
+      name: "{{cluster}}-system-upgrade-controller"
+    spec:
+      project: infrastructure
+      syncPolicy:
+        automated:
+          prune: true
+          selfHeal: true
+        syncOptions:
+          - CreateNamespace=true
+      source:
+        repoURL: https://github.com/rancher/system-upgrade-controller.git
+        targetRevision: v0.13.1
+        path: manifests/
+      destination:
+        server: "{{url}}"
+        namespace: system-upgrade