feat: add Status and RagChat pages with corresponding components and styles

- Created StatusPage component with system stats, configuration, and indexed documents overview.
- Added RagChatPage component for chat functionality.
- Introduced global CSS styles for light and dark themes, including utility classes and animations.
- Defined TypeScript types for compliance, documents, and themes.
- Configured Tailwind CSS for dynamic theming and custom animations.
- Set up TypeScript configuration for app and node environments.
- Initialized Vite configuration for React project.

tsconfig.node.json

@@ -0,0 +1,24 @@
+{
+  "compilerOptions": {
+    "tsBuildInfoFile": "./node_modules/.tmp/tsconfig.node.tsbuildinfo",
+    "target": "es2023",
+    "lib": ["ES2023"],
+    "module": "esnext",
+    "types": ["node"],
+    "skipLibCheck": true,
+
+    /* Bundler mode */
+    "moduleResolution": "bundler",
+    "allowImportingTsExtensions": true,
+    "verbatimModuleSyntax": true,
+    "moduleDetection": "force",
+    "noEmit": true,
+
+    /* Linting */
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "erasableSyntaxOnly": true,
+    "noFallthroughCasesInSwitch": true
+  },
+  "include": ["vite.config.ts"]
+}