feat: initialize Next.js application with Tailwind CSS and custom global styles

- Added global CSS file with Tailwind CSS integration and custom styles for light and dark themes.
- Created layout component to manage global layout and font settings using Google Fonts.
- Developed home page with responsive design, including navigation and deployment links.
- Added TypeScript configuration for strict type checking and module resolution.
- Created an empty page for the RT guide section.

package.json

@@ -0,0 +1,27 @@
+{
+  "name": "web-tools",
+  "version": "0.1.0",
+  "private": true,
+  "scripts": {
+    "dev": "next dev --turbopack",
+    "build": "next build",
+    "start": "next start",
+    "lint": "next lint"
+  },
+  "dependencies": {
+    "react": "19.1.0",
+    "react-dom": "19.1.0",
+    "next": "15.4.6"
+  },
+  "devDependencies": {
+    "typescript": "^5",
+    "@types/node": "^20",
+    "@types/react": "^19",
+    "@types/react-dom": "^19",
+    "@tailwindcss/postcss": "^4",
+    "tailwindcss": "^4",
+    "eslint": "^9",
+    "eslint-config-next": "15.4.6",
+    "@eslint/eslintrc": "^3"
+  }
+}