feat: Upgrade server with HyNB v2.4 modular architecture, minigames, admin GM web panel, companion summons, and car radio

tools/launcher/build.cmd

@@ -0,0 +1,28 @@
+@echo off
+setlocal
+REM ============================================================
+REM  重新构建 一键启动.exe（放在服务端根目录）
+REM  用法：双击本文件，或在命令行里跑  tools\launcher\build.cmd
+REM ============================================================
+cd /d "%~dp0"
+set "ROOT=%~dp0..\.."
+set "PUB=%~dp0publish"
+
+echo [1/2] dotnet publish ...
+dotnet publish "%~dp0DrmkLauncher.csproj" -c Release -o "%PUB%" -nologo
+if errorlevel 1 (
+  echo [X] 构建失败
+  pause
+  exit /b 1
+)
+
+echo [2/2] 复制到服务端根目录 ...
+copy /Y "%PUB%\DrmkLauncher.exe" "%ROOT%\一键启动.exe"
+if errorlevel 1 (
+  echo [X] 复制失败
+  pause
+  exit /b 1
+)
+
+echo [OK] %ROOT%\一键启动.exe
+pause