feat: Add complete dashboard for customers

🎨 Dashboard UI (Next.js 14)
- Modern dark theme with purple/green accents
- Responsive layout with sidebar navigation
- Real-time metrics cards with alerts
- Interactive charts (CPU, Memory) with Recharts
- Hosts table with status indicators
- Alerts list with AI suggestions

🤖 AI Copilot Chat
- Slide-in panel with chat interface
- Quick action buttons
- Command suggestions with execute option
- Real-time loading indicators

📊 Components
- MetricCard with trend indicators
- HostsTable with colored metrics
- AlertsList with severity levels
- AIInsights panel with predictions
- CpuChart and MemoryChart

🛠️ Tech Stack
- Next.js 14 with App Router
- TypeScript
- Tailwind CSS
- Recharts for visualization
- Zustand for state management

dashboard/tsconfig.json

@@ -0,0 +1,20 @@
+{
+  "compilerOptions": {
+    "lib": ["dom", "dom.iterable", "esnext"],
+    "allowJs": true,
+    "skipLibCheck": true,
+    "strict": true,
+    "noEmit": true,
+    "esModuleInterop": true,
+    "module": "esnext",
+    "moduleResolution": "bundler",
+    "resolveJsonModule": true,
+    "isolatedModules": true,
+    "jsx": "preserve",
+    "incremental": true,
+    "plugins": [{ "name": "next" }],
+    "paths": { "@/*": ["./src/*"] }
+  },
+  "include": ["next-env.d.ts", "**/*.ts", "**/*.tsx", ".next/types/**/*.ts"],
+  "exclude": ["node_modules"]
+}