fix(lint): resolve unused var and empty catch issues

src/components/ContentPanel.tsx

@@ -182,7 +182,7 @@ const ContentPanel: React.FC<ContentPanelProps> = ({
     }
   }, [activeAccount, relayPool, eventStore, articleIdentifier, settings?.syncReadingPosition, html, markdown])
 
-  const { isReadingComplete, progressPercentage, saveNow } = useReadingPosition({
+  const { progressPercentage, saveNow } = useReadingPosition({
     enabled: isTextContent,
     syncEnabled: settings?.syncReadingPosition !== false,
     onSave: handleSavePosition,

src/services/readingProgressController.ts

@@ -364,7 +364,9 @@ class ReadingProgressController {
           try {
             const naddr = nip19.naddrEncode({ kind: KINDS.BlogPost, pubkey: article.pubkey, identifier: dTag })
             eventIdToNaddr.set(article.id, naddr)
-          } catch {}
+          } catch (e) {
+            console.warn('[readingProgress] Failed to encode naddr for article:', article.id)
+          }
         }
 
         // Map pending event IDs to naddrs and emit