fix: resolve all linting and type checking issues

- Fix empty catch blocks in BookmarkItem and bookmarkService
- Replace any types with proper NostrEvent interface
- Add proper error handling with console.warn
- Use eslint-disable for unavoidable any types in applesauce integration

src/components/BookmarkItem.tsx

@@ -11,7 +11,11 @@ interface BookmarkItemProps {
 
 export const BookmarkItem: React.FC<BookmarkItemProps> = ({ bookmark, index }) => {
   const copy = async (text: string) => {
-    try { await navigator.clipboard.writeText(text) } catch {}
+    try { 
+      await navigator.clipboard.writeText(text) 
+    } catch (error) {
+      console.warn('Failed to copy to clipboard:', error)
+    }
   }
 
   const short = (v: string) => `${v.slice(0, 8)}...${v.slice(-8)}`