Created attachment 182137 [details]
The Merkuro Contacts system tray applet only displays contacts that have an associated email address. Contacts without email, even if added locally, are not shown in the list.

### 🐞 KDE Bug Report – System Tray Contact Applet Only Shows Email-Linked Contacts

SUMMARY  
The Merkuro Contacts system tray applet only displays contacts that have an associated email address. Contacts without email, even if added locally, are not shown in the list.

STEPS TO REPRODUCE
1. Add two contacts manually in Merkuro:
   - One with an email address
   - One without an email (e.g., only phone number or name)
2. Click the Merkuro icon in the system tray.
3. Try searching for both contacts.

OBSERVED RESULT  
Only the contact with an email address appears in the system tray contact list.  
Contacts without an email are missing from the list.

EXPECTED RESULT  
All contacts — regardless of whether they have an email address — should be shown in the system tray contact list.

SOFTWARE/OS VERSIONS
- Operating System: Arch Linux
- KDE Plasma Version: 6.3.5
- KDE Frameworks Version: 6.14.0
- Qt Version: 6.9.1
- Kernel Version: 6.14.10-arch1-1
- Graphics Platform: Wayland
- Merkuro Version: 25.04.2
- System tray icon version: 1.0.0

ADDITIONAL INFORMATION
- The issue is reproducible consistently.
- This limits quick contact lookup in the tray.
- Screenshot is attached to show behavior.