add Lua sandbox with timer system (milestones 1-5 complete)

sandbox-test/run_tests.ps1

@@ -0,0 +1,67 @@
+#!/usr/bin/env pwsh
+# Sandbox Test Runner for PowerShell
+
+Write-Host "========================================"
+Write-Host "    MOSIS SANDBOX TEST RUNNER"
+Write-Host "========================================"
+Write-Host ""
+
+$ErrorActionPreference = "Stop"
+$scriptDir = Split-Path -Parent $MyInvocation.MyCommand.Path
+Push-Location $scriptDir
+
+try {
+    # Check if build exists
+    if (-not (Test-Path "build/Debug/sandbox-test.exe")) {
+        Write-Host "Build not found. Building..."
+        Write-Host ""
+
+        # Check VCPKG_ROOT
+        if (-not $env:VCPKG_ROOT) {
+            Write-Error "VCPKG_ROOT environment variable not set"
+            exit 1
+        }
+
+        # Configure
+        Write-Host "Configuring CMake..."
+        cmake -B build "-DCMAKE_TOOLCHAIN_FILE=$env:VCPKG_ROOT/scripts/buildsystems/vcpkg.cmake"
+        if ($LASTEXITCODE -ne 0) {
+            Write-Error "CMake configure failed"
+            exit 1
+        }
+
+        # Build
+        Write-Host "Building..."
+        cmake --build build --config Debug
+        if ($LASTEXITCODE -ne 0) {
+            Write-Error "Build failed"
+            exit 1
+        }
+        Write-Host ""
+    }
+
+    # Run tests
+    Write-Host "Running tests..."
+    Write-Host ""
+
+    Push-Location "build/Debug"
+    & ./sandbox-test.exe @args
+    $testResult = $LASTEXITCODE
+    Pop-Location
+
+    Write-Host ""
+    if ($testResult -eq 0) {
+        Write-Host "========================================"
+        Write-Host "    ALL TESTS PASSED"
+        Write-Host "========================================"
+    } else {
+        Write-Host "========================================"
+        Write-Host "    SOME TESTS FAILED"
+        Write-Host "========================================"
+    }
+
+    exit $testResult
+}
+finally {
+    Pop-Location
+}