feat: set up basic project structure and initial styling

This commit initializes the project with a basic Next.js setup, including:
- Integration of `tailwindcss` and `tw-animate-css` for styling.
- Definition of a comprehensive color palette using CSS variables for both light and dark themes, supporting a theming system.
- Implementation of a custom `aurora` keyframe animation.
- Configuration of global CSS styles for `border` and `body` elements.
- Setup of `next.config.ts` with image optimization, performance enhancements, and security headers (X-Frame-Options, X-Content-Type-Options, Referrer-Policy).
- Update of `package.json` to include new dependencies for UI components (`class-variance-authority`, `clsx`, `lucide-react`, `motion`, `tailwind-merge`, `tailwindcss-animate`) and development tools (`@biomejs/biome`, `@tailwindcss/postcss`, `tw-animate-css`).
- Refinement of `app/layout.tsx` to include comprehensive metadata for SEO (title, description, keywords, authors, Open Graph, Twitter cards, robots), preconnect/dns-prefetch links for external resources, favicon, manifest, and mobile app meta tags.
- Restructuring of `app/page.tsx` to use dynamic imports for various sections (Hero, About, Skills, Experience, Projects, Contact, WorkModalities) to improve performance, and integration of `Squares` component for background effects.

This foundational commit prepares the application for further development by establishing a robust and performant base.

package.json

@@ -10,17 +10,25 @@
     "format": "biome format --write"
   },
   "dependencies": {
+    "class-variance-authority": "^0.7.1",
+    "clsx": "^2.1.1",
+    "cobe": "^0.6.4",
+    "lucide-react": "^0.542.0",
+    "motion": "^12.23.12",
+    "next": "15.5.2",
     "react": "19.1.0",
     "react-dom": "19.1.0",
-    "next": "15.5.2"
+    "tailwind-merge": "^3.3.1",
+    "tailwindcss-animate": "^1.0.7"
   },
   "devDependencies": {
-    "typescript": "^5",
+    "@biomejs/biome": "2.2.0",
+    "@tailwindcss/postcss": "^4",
     "@types/node": "^20",
     "@types/react": "^19",
     "@types/react-dom": "^19",
-    "@tailwindcss/postcss": "^4",
     "tailwindcss": "^4",
-    "@biomejs/biome": "2.2.0"
+    "tw-animate-css": "^1.3.7",
+    "typescript": "^5"
   }
 }