Apply Composer changes: comprehensive API updates, migrations, middleware, and infrastructure improvements

- Add comprehensive database migrations (001-024) for schema evolution
- Enhance API schema with expanded type definitions and resolvers
- Add new middleware: audit logging, rate limiting, MFA enforcement, security, tenant auth
- Implement new services: AI optimization, billing, blockchain, compliance, marketplace
- Add adapter layer for cloud integrations (Cloudflare, Kubernetes, Proxmox, storage)
- Update Crossplane provider with enhanced VM management capabilities
- Add comprehensive test suite for API endpoints and services
- Update frontend components with improved GraphQL subscriptions and real-time updates
- Enhance security configurations and headers (CSP, CORS, etc.)
- Update documentation and configuration files
- Add new CI/CD workflows and validation scripts
- Implement design system improvements and UI enhancements

mobile/android/app/src/main/java/com/sankofa/phoenix/MainActivity.kt

@@ -0,0 +1,27 @@
+package com.sankofa.phoenix
+
+import android.os.Bundle
+import androidx.activity.ComponentActivity
+import androidx.activity.compose.setContent
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Surface
+import androidx.compose.ui.Modifier
+import com.sankofa.phoenix.ui.theme.SankofaPhoenixTheme
+
+class MainActivity : ComponentActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContent {
+            SankofaPhoenixTheme {
+                Surface(
+                    modifier = Modifier.fillMaxSize(),
+                    color = MaterialTheme.colorScheme.background
+                ) {
+                    PhoenixApp()
+                }
+            }
+        }
+    }
+}
+

mobile/android/app/src/main/java/com/sankofa/phoenix/data/GraphQLService.kt

@@ -0,0 +1,52 @@
+package com.sankofa.phoenix.data
+
+import com.apollographql.apollo3.ApolloClient
+import com.apollographql.apollo3.api.ApolloResponse
+import kotlinx.coroutines.flow.Flow
+
+class GraphQLService {
+    private val apolloClient = ApolloClient.Builder()
+        .serverUrl("https://api.sankofa.nexus/graphql")
+        .build()
+
+    suspend fun fetchResources(): Flow<ApolloResponse<ResourcesQuery.Data>> {
+        // GraphQL query implementation using Apollo Kotlin
+        return apolloClient.query(ResourcesQuery()).toFlow()
+    }
+
+    suspend fun fetchSystemHealth(): Flow<ApolloResponse<SystemHealthQuery.Data>> {
+        return apolloClient.query(SystemHealthQuery()).toFlow()
+    }
+
+    suspend fun fetchCostOverview(): Flow<ApolloResponse<CostOverviewQuery.Data>> {
+        return apolloClient.query(CostOverviewQuery()).toFlow()
+    }
+}
+
+data class Resource(
+    val id: String,
+    val name: String,
+    val type: String,
+    val status: String
+)
+
+data class SystemHealth(
+    val regions: HealthMetrics,
+    val clusters: HealthMetrics,
+    val nodes: HealthMetrics
+)
+
+data class HealthMetrics(
+    val total: Int,
+    val healthy: Int,
+    val warning: Int,
+    val critical: Int
+)
+
+data class CostOverview(
+    val currentMonth: Double,
+    val lastMonth: Double,
+    val trend: String,
+    val percentageChange: Double
+)
+