Initial Phoenix Sankofa Cloud setup

- Complete project structure with Next.js frontend
- GraphQL API backend with Apollo Server
- Portal application with NextAuth
- Crossplane Proxmox provider
- GitOps configurations
- CI/CD pipelines
- Testing infrastructure (Vitest, Jest, Go tests)
- Error handling and monitoring
- Security hardening
- UI component library
- Documentation

gitops/base/kustomization.yaml

@@ -0,0 +1,12 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+namespace: default
+
+resources:
+  - namespaces/
+  - rbac/
+
+commonLabels:
+  app.kubernetes.io/managed-by: argocd
+  app.kubernetes.io/part-of: phoenix-sankofa-cloud

gitops/base/namespaces/namespaces.yaml

@@ -0,0 +1,56 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: rancher-system
+  labels:
+    name: rancher-system
+---
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: crossplane-system
+  labels:
+    name: crossplane-system
+---
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: argocd
+  labels:
+    name: argocd
+---
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: vault
+  labels:
+    name: vault
+---
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: monitoring
+  labels:
+    name: monitoring
+---
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: portal
+  labels:
+    name: portal
+---
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: keycloak
+  labels:
+    name: keycloak
+---
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: infrastructure
+  labels:
+    name: infrastructure
+

gitops/base/rbac/cluster-admin.yaml

@@ -0,0 +1,34 @@
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  name: hybrid-cloud-admin
+rules:
+  - apiGroups: [""]
+    resources: ["*"]
+    verbs: ["*"]
+  - apiGroups: ["apps"]
+    resources: ["*"]
+    verbs: ["*"]
+  - apiGroups: ["extensions"]
+    resources: ["*"]
+    verbs: ["*"]
+  - apiGroups: ["networking.k8s.io"]
+    resources: ["*"]
+    verbs: ["*"]
+  - apiGroups: ["pkg.crossplane.io"]
+    resources: ["*"]
+    verbs: ["*"]
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: hybrid-cloud-admin-binding
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: hybrid-cloud-admin
+subjects:
+  - kind: ServiceAccount
+    name: argocd-application-controller
+    namespace: argocd
+