feat: initialize new tab page with Preact and Vite setup

- Added index.html as the main entry point for the application.
- Created package.json with dependencies for Preact, Halfmoon, and TypeScript.
- Included favicon.svg for the application icon.
- Added robots.txt for search engine directives.
- Created app.css for styling the application.
- Implemented app.tsx as the main application component with Navbar and Container.
- Developed container component to display a greeting and search form.
- Added weather description JSON data for dynamic weather updates.
- Built navbar component to fetch and display current weather information.
- Set up index.css for global styles.
- Configured main.tsx to render the application.
- Added TypeScript environment definitions.
- Established TypeScript configuration files for app and node.
- Configured Vite with Preact preset and PostCSS for production optimizations.

tsconfig.node.json

@@ -0,0 +1,24 @@
+{
+  "compilerOptions": {
+    "tsBuildInfoFile": "./node_modules/.tmp/tsconfig.node.tsbuildinfo",
+    "target": "ES2022",
+    "lib": ["ES2023"],
+    "module": "ESNext",
+    "skipLibCheck": true,
+
+    /* Bundler mode */
+    "moduleResolution": "bundler",
+    "allowImportingTsExtensions": true,
+    "isolatedModules": true,
+    "moduleDetection": "force",
+    "noEmit": true,
+
+    /* Linting */
+    "strict": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "noFallthroughCasesInSwitch": true,
+    "noUncheckedSideEffectImports": true
+  },
+  "include": ["vite.config.ts"]
+}