🚪 v2.10.0 - Lock & Tidy

• App lock: biometric/PIN unlock, blocks screenshots while active
• Trash: configurable auto-delete (Immediately-90 days)
• Paste rich text (Word/Docs/Telegram) as Markdown
• Collapsible & reorderable list sections
• Fix: app freeze scrolling notes with long previews
• Updated translations: ES, IT, ID, NB, ZH-Hans

Thanks to @xdpirate for the retention request!
