v1.0.50

• Pinch-to-zoom on pages (2-finger gesture, 0.5x-3x)
• Fixed typing lag (throttled undo state saves to every 2s)
• Blinking cursor animation in text editor
• Fixed image options dialog not appearing on tap
• Fixed table rendering (per-paragraph text, proper cells)
• Fixed encrypt-as-file (proper flush, closes note after save)
• Removed PDF export (app uses its own .taybeti format)
• Removed printer/find-replace/table buttons from top bar
• Smaller theme toggle buttons (20dp)
• Find/Replace dialog uses custom keyboard (no system keyboard)
• Table insert uses +/- pickers (no system keyboard)