feat(monitor): add alert monitoring page with KPI dashboard, alert list, and incident management

- Add Tauri plugins for file dialog and filesystem access
- Create Rust backend for processing Grafana alerts (pairing, KPI calculation)
- Add virtualized alert list with invalid toggle and incident attachment
- Add incident manager with create, attach, and detach functionality
- Add KPI dashboard showing coverage ratio, downtime, and invalid rate
- Add date-fns for date formatting

apps/web/package.json

@@ -21,8 +21,13 @@
     "@tanstack/react-form": "^1.12.3",
     "@tanstack/react-query": "^5.90.12",
     "@tanstack/react-router": "^1.141.1",
+    "@tanstack/react-virtual": "^3.13.13",
+    "@tauri-apps/api": "^2.9.1",
+    "@tauri-apps/plugin-dialog": "^2.4.2",
+    "@tauri-apps/plugin-fs": "^2.4.4",
     "class-variance-authority": "^0.7.1",
     "clsx": "^2.1.1",
+    "date-fns": "^4.1.0",
     "dotenv": "catalog:",
     "lucide-react": "^0.473.0",
     "next-themes": "^0.4.6",