feat: add base styles, component styles, and theme management

- Created base CSS styles for typography, layout, and transitions.
- Added component-specific styles for navigation, hero section, about section, infrastructure, projects, modal, contact, and footer.
- Introduced design tokens for consistent theming across light and dark modes.
- Implemented theme management functionality with local storage support and system preference detection.
- Configured TypeScript settings for the project.

package.json

@@ -0,0 +1,26 @@
+{
+  "name": "personalweb",
+  "private": true,
+  "version": "0.0.0",
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "tsc && vite build",
+    "preview": "vite preview"
+  },
+  "devDependencies": {
+    "@types/three": "^0.183.0",
+    "@types/topojson-client": "^3.1.5",
+    "typescript": "~6.0.2",
+    "vite": "^8.2.0"
+  },
+  "dependencies": {
+    "@fontsource/ibm-plex-mono": "^5.3.0",
+    "@fontsource/outfit": "^5.3.0",
+    "@phosphor-icons/web": "^2.1.2",
+    "three": "^0.183.0",
+    "three-globe": "^2.45.2",
+    "topojson-client": "^3.1.0",
+    "world-atlas": "^2.0.2"
+  }
+}