feat: refactor article components to use searchParams for pagination and improve content loading

src/app/(pages)/article/[slug]/page.tsx

@@ -6,13 +6,13 @@ import { Suspense } from 'react';
 import ReactMarkdown from 'react-markdown';
 import remarkGfm from 'remark-gfm';
 
-interface ArticlePageProps {
+type ArticlePageProps = {
     params: Promise<{ slug: string }>;
-}
+};
 
-interface ArticleContentProps {
+type ArticleContentProps = {
     params: Promise<{ slug: string }>;
-}
+};
 
 function readingTime(text: string): number {
     const words = text.trim().split(/\s+/).length;