Add png dependency and tauri image-png feature to support custom tray icon rendering. Load base disconnected icon from bundled PNG and generate connected variant with green circular badge containing white checkmark overlay. Implement draw_check_badge, draw_line, and blend_pixel helpers using Bresenham's line algorithm for badge rendering. Store both icon variants and TrayIcon reference in TrayState and update icon
Enable tray-icon feature in Tauri dependencies. Add system tray with Open and Quit menu items. Implement tray icon click handlers to restore main window. Add window event handlers to hide window on close/minimize instead of exiting application. Add restore_main_window and hide_main_window helper functions for window visibility management.
Update @tauri-apps/api and @tauri-apps/cli to version 2.10.1, and tauri runtime to 2.10.1 for consistency across desktop client dependencies. Update tauri-build to version 2.5.5.
Add monorepo structure for NexaVPN WireGuard control plane including:
- .gitignore for node_modules, build artifacts, and environment files
- README with project overview, monorepo layout, and quick start guide
- Admin web UI with React, Vite, TypeScript, and nginx reverse proxy
- API client with type definitions for users, devices, policies, gateways, and audit logs
- Admin pages for dashboard, users, devices, policies, g
