feat(apps): add postgres app

apps/postgres/postgres.yaml

@@ -0,0 +1,24 @@
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: postrges
+  namespace: argocd
+  annotations:
+    argocd.argoproj.io/sync-wave: "50"
+  finalizers:
+    - resources-finalizer.argocd.argoproj.io
+spec:
+  project: postgres
+  syncPolicy:
+    automated:
+      prune: true
+      selfHeal: true
+    syncOptions:
+      - CreateNamespace=true
+  source:
+    path: manifests/postgres/
+    repoURL: git@gitlab.mareshq.com:hq/cthulhunetes/gitops.git
+    targetRevision: HEAD
+  destination:
+    server: "https://kubernetes.default.svc"
+    namespace: default