added installer

Installer/uninstall-task.bat

@@ -0,0 +1,61 @@
+@echo off
+REM GSP Windows Agent - Uninstall Task Scheduler Entry
+REM This script removes the scheduled task only (does NOT delete C:\GSP\home or any game servers)
+
+setlocal enabledelayedexpansion
+
+REM Check for Administrator privileges
+net session >nul 2>&1
+if %errorlevel% neq 0 (
+    echo.
+    echo ERROR: This uninstaller must be run as Administrator.
+    echo.
+    echo Please:
+    echo  1. Right-click this batch file
+    echo  2. Select "Run as Administrator"
+    echo  3. Click "Yes" when prompted
+    echo.
+    pause
+    exit /b 1
+)
+
+echo.
+echo GSP Windows Agent - Remove Scheduled Task
+echo.
+echo WARNING: This will only remove the Task Scheduler entry.
+echo It will NOT delete C:\GSP\home or any game servers.
+echo It will NOT delete the agent installation.
+echo.
+
+set /p CONFIRM="Are you sure? (Y/N): "
+
+if /i "%CONFIRM%"=="Y" (
+    echo.
+    echo Stopping scheduled task...
+    taskkill /FI "TASKNAME eq GSP Windows Agent" /F 2>nul
+    
+    echo Removing scheduled task...
+    schtasks /delete /tn "GSP Windows Agent" /f
+    
+    if %errorlevel% equ 0 (
+        echo.
+        echo SUCCESS: Scheduled task removed.
+        echo.
+        echo Agent installation remains at C:\GSP
+        echo Game servers remain at C:\GSP\home
+        echo Backups remain at C:\GSP\backups
+        echo.
+        echo To manually start the agent, run:
+        echo   C:\GSP\Agent\OGP64\agent_start.bat
+        echo.
+    ) else (
+        echo.
+        echo ERROR: Failed to remove scheduled task.
+        echo.
+    )
+) else (
+    echo Uninstall cancelled.
+)
+
+echo.
+pause