Add complete CyberSnap wiki Comprehensive documentation covering all features: - Home (navigation hub) - Capture (all capture modes) - Capture Preview (zoom, actions, auto-close) - Annotation Editor (17 tools, text, crop, export) - Screen Recording (MP4/GIF, trimming) - OCR & Translation (Tesseract, full-text search) - Gallery & History (SQLite, retention) - Upload & Share (7 providers, AES-GCM vault) - Standalone Tools (Color Picker, Ruler, Scanner) - Settings (all configurable options) - System Tray (context menu, minimize) - Notifications (toasts, quiet hours, action buttons) - Installation & Setup (installer, wizard, updates) - Configuration Files (file locations, portable mode) - FAQ (troubleshooting)