Notesnook Desktop v3.4.3

Notesnook Desktop v3.4.3 includes bug fixes and QoL improvements.

1. Verify old password before creating backup during password update
2. Show success toast when copying note link in context menu
3. Add top margin to note's unlock view error text
4. Fix source generation for electron

Full changelog: https://github.com/streetwriters/notesnook/compare/v3.4.2...v3.4.3