feat: Add Docker support and improve API structure

- Introduced Dockerfile and .dockerignore for containerization.
- Removed unused API route `src/app/api/hello/route.ts`.
- Added new API route for fetching products by category.
- Enhanced existing product category API to include descriptions.
- Updated product categories data structure to include descriptions.
- Improved product fetching logic in the product categories page.
- Refactored breadcrumb component for better navigation.
- Added new AchievementIconWhite component for UI consistency.
- Updated Navbar to use routeFactory for better maintainability.
- Enhanced styling in various components for improved responsiveness.
- Removed obsolete language switcher component.

src/components/pages/about/TopInfo.tsx

@@ -1,3 +1,4 @@
+import routeFactory from '@/assets/constants/routeFactory';
 import images from '@/assets/images/images';
 import AchievementTextBox from '@/components/layout/achievementTextBox';
 import SectionTitle from '@/components/layout/sectionTitle';
@@ -60,7 +61,7 @@ export default function AboutTopInfo() {
             ))}
           </div>
           <div className="mt-10">
-            <Button endIcon="showMore">
+            <Button endIcon="showMore" link={routeFactory.contact.route()}>
               {t('pages_contact_title') as string}
             </Button>
           </div>