1.0.4

What's changed

• Let large notebooks open beyond benchmark targets and add privacy-safe
  performance diagnostics and retry guidance.
• Improve mobile and desktop Cloud browsing with safe-area-aware layouts,
  animated transitions, and loading feedback.
• Suspend inactive readers, refine notebook controls, and add desktop toolbar
  zoom actions while preserving mobile gestures.
• Restore complete embedded fonts so Markdown PDFs render correctly in
  Supernote Partner and other PDF viewers.