v0.4.0

What's New

Cloud Sync & Server

• Zero-knowledge sync server: Go/Gin server with PostgreSQL for encrypted vault synchronization
• User registration & login: Web UI at /register and /account/login with session-based auth
• User settings web UI: Change password, manage 2FA, view/remove registered devices
• Admin web UI: Dashboard, user management (approve/reject/block), create users
• TOTP two-factor authentication: Enable/disable 2FA via app, verify on web login
• Multi-device sync: Register multiple devices, automatic vault sync across all
• Auto-sync: Debounced vault sync to server after every vault mutation

Host Management

• Host groups/folders: Organize hosts in collapsible folder sections with drag & drop
• Tailscale node discovery: Scan and import Tailscale peers as SSH hosts
• Quick-connect bar: Type user@host:port directly in the tab bar to connect

Terminal Features

• Terminal search: Ctrl+F search bar with xterm.js SearchAddon (find, next, previous, regex, case-sensitive)
• Port forwarding UI: Local and remote SSH tunnel management dialog in status bar
• SFTP file browser: Directory navigation, upload/download, delete, new folder with drag & drop support

SSH & Connection

• Auto-reconnect: Exponential backoff reconnection for dropped connections
• Import SSH keys: Import private keys directly from ~/.ssh/ directory
• Key fingerprint display: Show SSH key fingerprints in identity management

Internal

• Split large source files into focused modules for better maintainability
• Template parsing refactored to per-page sets

See CHANGELOG.md for full details.