feat: add webpush and sadhna tracker

components/social/page-bookmarks.tsx

@@ -155,9 +155,10 @@ export function PageBookmarks() {
   // Belt-and-braces: when this component unmounts (route change), tear
   // down every mark so the next page starts clean.
   useEffect(() => {
+    const appliedIds = appliedIdsRef.current;
     return () => {
       removeBookmarkMarks();
-      appliedIdsRef.current.clear();
+      appliedIds.clear();
     };
   }, []);