Improve project structure.

New Project Structure:
  - Created reusable UI components (ServiceCard, AnimatedSection, SectionTitle)
  - Split large components into smaller, focused ones
  - Extracted shared hooks for common functionality
  - Organized constants into separate files

Key Improvements:
  - Hooks: useScrollNavigation, useScrollToSection, useCookieSettings
  - UI Components: Modular components for consistent styling and behavior
  - Constants: Centralized data management (ServicesData, NavigationData)
  - Component Split: Navbar, Hero, and Footer broken into logical sub-components

frontend/hooks/useCookieSettings.ts

@@ -0,0 +1,11 @@
+'use client';
+
+import { useCallback } from 'react';
+
+export const useCookieSettings = () => {
+    const openCookieSettings = useCallback(() => {
+        window.dispatchEvent(new Event('show-cookie-banner'));
+    }, []);
+
+    return { openCookieSettings };
+};