paqctl v1.0.0 - Unified proxy manager for bypassing firewalls

Features:
- Dual backend support: paqet (KCP) and GFW-knocker (violated TCP + QUIC)
- Both backends can run simultaneously when both are installed
- Automatic config.yaml generation for paqet backend
- Windows client support with PowerShell script
- Telegram monitoring integration
- Systemd service management

Backends:
- paqet: Single Go binary with built-in SOCKS5 (port 1080)
- GFW-knocker: Python-based with violated TCP tunneling (port 14000)

windows/Paqet-Client.bat

@@ -0,0 +1,38 @@
+@echo off
+:: Paqet Client Launcher
+:: Double-click to run
+
+:: Check for admin rights
+net session >nul 2>&1
+if %errorlevel% neq 0 (
+    echo Requesting Administrator privileges...
+    powershell -Command "Start-Process '%~f0' -Verb RunAs"
+    exit /b
+)
+
+echo.
+echo ===============================================
+echo   PAQET CLIENT (KCP Raw Socket Proxy)
+echo ===============================================
+echo.
+echo   Once connected, configure your browser:
+echo.
+echo   FIREFOX:
+echo     Settings ^> Network Settings ^> Settings
+echo     Select "Manual proxy configuration"
+echo     SOCKS Host: 127.0.0.1    Port: 1080
+echo     Select SOCKS v5
+echo     Check "Proxy DNS when using SOCKS v5"
+echo.
+echo   CHROME (launch with proxy):
+echo     chrome.exe --proxy-server="socks5://127.0.0.1:1080"
+echo.
+echo   To verify: Visit https://ifconfig.me
+echo   (Should show your server IP, not your home IP)
+echo.
+echo   Press Ctrl+C to disconnect
+echo ===============================================
+echo.
+
+:: Run the PowerShell script with paqet backend
+powershell -ExecutionPolicy Bypass -NoExit -File "%~dp0paqet-client.ps1" -Backend paqet