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

docs/api/schema.graphql

@@ -0,0 +1,134 @@
+# GraphQL Schema
+
+```graphql
+scalar DateTime
+scalar JSON
+
+type Query {
+  health: HealthStatus
+  resources(filter: ResourceFilter): [Resource!]!
+  resource(id: ID!): Resource
+  sites: [Site!]!
+  site(id: ID!): Site
+  me: User
+  users: [User!]!
+  user(id: ID!): User
+}
+
+type Mutation {
+  login(email: String!, password: String!): AuthPayload!
+  logout: Boolean!
+  createResource(input: CreateResourceInput!): Resource!
+  updateResource(id: ID!, input: UpdateResourceInput!): Resource!
+  deleteResource(id: ID!): Boolean!
+  createUser(input: CreateUserInput!): User!
+  updateUser(id: ID!, input: UpdateUserInput!): User!
+  deleteUser(id: ID!): Boolean!
+}
+
+type Subscription {
+  resourceUpdated(id: ID!): Resource!
+  resourceCreated: Resource!
+  resourceDeleted(id: ID!): ID!
+}
+
+type HealthStatus {
+  status: String!
+  timestamp: DateTime!
+  version: String!
+}
+
+type Resource {
+  id: ID!
+  name: String!
+  type: ResourceType!
+  status: ResourceStatus!
+  site: Site!
+  metadata: JSON
+  createdAt: DateTime!
+  updatedAt: DateTime!
+}
+
+type Site {
+  id: ID!
+  name: String!
+  region: String!
+  status: SiteStatus!
+  resources: [Resource!]!
+  createdAt: DateTime!
+  updatedAt: DateTime!
+}
+
+type User {
+  id: ID!
+  email: String!
+  name: String!
+  role: UserRole!
+  createdAt: DateTime!
+  updatedAt: DateTime!
+}
+
+type AuthPayload {
+  token: String!
+  user: User!
+}
+
+enum ResourceType {
+  VM
+  CONTAINER
+  STORAGE
+  NETWORK
+}
+
+enum ResourceStatus {
+  PENDING
+  PROVISIONING
+  RUNNING
+  STOPPED
+  ERROR
+  DELETING
+}
+
+enum SiteStatus {
+  ACTIVE
+  INACTIVE
+  MAINTENANCE
+}
+
+enum UserRole {
+  ADMIN
+  USER
+  VIEWER
+}
+
+input ResourceFilter {
+  type: ResourceType
+  status: ResourceStatus
+  siteId: ID
+}
+
+input CreateResourceInput {
+  name: String!
+  type: ResourceType!
+  siteId: ID!
+  metadata: JSON
+}
+
+input UpdateResourceInput {
+  name: String
+  metadata: JSON
+}
+
+input CreateUserInput {
+  email: String!
+  name: String!
+  password: String!
+  role: UserRole
+}
+
+input UpdateUserInput {
+  name: String
+  role: UserRole
+}
+```
+