Add complete CyberNotes wiki Comprehensive documentation covering all features: - Home (navigation hub) - Editing (rich text, markdown shortcuts, tools) - Organization (folders, tabs, favorites, search) - Security (password, auto-lock, privacy shield) - Customization (themes, glass effects, backgrounds) - Settings (all configurable options) - Keyboard Shortcuts (complete reference) - Installation & Setup (install, build, auto-start) - FAQ (troubleshooting)