fix: resolve sidebar animation glitches and layout shifts in app detail page (#23216) (#23221)

web/app/components/app-sidebar/index.tsx

@@ -124,10 +124,7 @@ const AppDetailNav = ({ title, desc, isExternal, icon, icon_background, navigati
       {
         !isMobile && (
           <div
-            className={`
-              shrink-0 py-3
-              ${expand ? 'px-6' : 'px-4'}
-            `}
+            className="shrink-0 px-4 py-3"
           >
             <div
               className='flex h-6 w-6 cursor-pointer items-center justify-center'