fix: add missing comma in ArticleFeed component for array splicing

- Added a comma after the number 4 in the array splice method to ensure correct syntax and prevent potential errors in the ArticleFeed component.

Author: kingRayhan

src/app/(home)/_components/ArticleFeed.tsx

@@ -85,7 +85,7 @@ const ArticleFeed = () => {
                   !article?.cover_image
                     ? extractImageUrlsFromMarkdown(article?.body ?? "")?.splice(
                         0,
-                        4
+                        4,
                       )
                     : []
                 }