卫戍协议：盟约 web remake — initial import

Online co-op browser remake of Arknights' Stronghold Protocol: Alliance
(client-simulated combat, official waves/bonds/items/strategies, 3D board,
facing wheel, operator loadout, official emotes, deployment scripts).

scripts/run-server.cmd

@@ -0,0 +1,17 @@
+@echo off
+rem Runs the server in the background for the scheduled task created by scripts\install-service-windows.ps1.
+rem Settings come from scripts\service.env.cmd (written by the installer; NODE_EXE, PORT, HOST, SP_COMBAT, SP_VERIFY).
+rem Output goes to logs\server.log (rotated at 10 MB to logs\server.old.log); the server is restarted 5 s after it exits.
+setlocal EnableExtensions
+cd /d "%~dp0.."
+set "NODE_EXE=node"
+if exist "%~dp0service.env.cmd" call "%~dp0service.env.cmd"
+if not exist "logs" mkdir "logs"
+
+:loop
+if exist "logs\server.log" for %%A in ("logs\server.log") do if %%~zA GTR 10485760 move /y "logs\server.log" "logs\server.old.log" >nul
+echo [%date% %time%] starting: "%NODE_EXE%" server\index.js (PORT=%PORT% HOST=%HOST%) >> "logs\server.log"
+"%NODE_EXE%" server\index.js >> "logs\server.log" 2>&1
+echo [%date% %time%] server exited with code %errorlevel%, restarting in 5 s >> "logs\server.log"
+ping -n 6 127.0.0.1 >nul
+goto loop