Add initial project structure and documentation files

- Created .gitignore to exclude sensitive files and directories.
- Added API documentation in API_DOCUMENTATION.md.
- Included deployment instructions in DEPLOYMENT.md.
- Established project structure documentation in PROJECT_STRUCTURE.md.
- Updated README.md with project status and team information.
- Added recommendations and status tracking documents.
- Introduced testing guidelines in TESTING.md.
- Set up CI workflow in .github/workflows/ci.yml.
- Created Dockerfile for backend and frontend setups.
- Added various service and utility files for backend functionality.
- Implemented frontend components and pages for user interface.
- Included mobile app structure and services.
- Established scripts for deployment across multiple chains.

backend/scripts/init-db.ts

@@ -0,0 +1,67 @@
+/**
+ * Initialize database with default configurations
+ * Run with: npx ts-node scripts/init-db.ts
+ */
+
+import { PrismaClient } from '@prisma/client';
+
+const prisma = new PrismaClient();
+
+async function initDatabase() {
+  try {
+    console.log('=== Initializing Database ===\n');
+
+    // Create default system configs
+    const defaultConfigs = [
+      {
+        key: 'push_notification_provider',
+        value: 'firebase',
+        description: 'Default push notification provider',
+        category: 'notifications',
+      },
+      {
+        key: 'max_deployment_retries',
+        value: 3,
+        description: 'Maximum number of deployment retries',
+        category: 'deployment',
+      },
+      {
+        key: 'deployment_timeout',
+        value: 300000, // 5 minutes
+        description: 'Deployment timeout in milliseconds',
+        category: 'deployment',
+      },
+      {
+        key: 'audit_log_retention_days',
+        value: 90,
+        description: 'Number of days to retain audit logs',
+        category: 'logging',
+      },
+      {
+        key: 'rate_limit_requests_per_minute',
+        value: 100,
+        description: 'Default rate limit for API requests',
+        category: 'security',
+      },
+    ];
+
+    for (const config of defaultConfigs) {
+      await prisma.systemConfig.upsert({
+        where: { key: config.key },
+        update: {},
+        create: config,
+      });
+      console.log(`✅ Created config: ${config.key}`);
+    }
+
+    console.log('\n✅ Database initialization complete!');
+  } catch (error: any) {
+    console.error('\n❌ Error initializing database:', error.message);
+    process.exit(1);
+  } finally {
+    await prisma.$disconnect();
+  }
+}
+
+initDatabase();
+