fix(profile): enable reactive profile fetch via address loader lookup relays and improve fallback display\n\n- Configure createAddressLoader with common profile relays (purplepag.es, primal, nostr.band)\n- Avoid sticky 'Loading profile...' label; fallback to short pubkey until profile loads

src/components/Bookmarks.tsx

@@ -90,12 +90,7 @@ const Bookmarks: React.FC<BookmarksProps> = ({ relayPool, onLogout }) => {
       return profile.nip05
     }
 
-    // Show loading state while profile is being fetched
-    if (profile === undefined) {
-      return 'Loading profile...'
-    }
-
-    // Fallback to formatted public key
+    // Fallback to formatted public key to avoid sticky loading text
     return `${activeAccount.pubkey.slice(0, 8)}...${activeAccount.pubkey.slice(-8)}`
   }