fix: remove excessive logging from eventToHighlight

- Remove console.log that was spamming console with EVENT-TO-HIGHLIGHT logs
- This function is called frequently during renders, causing performance issues
- Keep the function logic but remove the logging

src/services/highlightEventProcessor.ts

@@ -31,14 +31,6 @@ export function eventToHighlight(event: NostrEvent): Highlight {
   // Check if this event has custom properties from our highlight creation process
   const customProps = (event as any).__highlightProps || {}
   
-  console.log('🔄 [EVENT-TO-HIGHLIGHT] Converting event to highlight:', {
-    eventId: event.id,
-    hasCustomProps: !!(event as any).__highlightProps,
-    customProps: customProps,
-    publishedRelays: customProps.publishedRelays,
-    isLocalOnly: customProps.isLocalOnly
-  })
-  
   return {
     id: event.id,
     pubkey: event.pubkey,