feat(simulation): add Worker AI polygon runtime and terrain navigation

simulation/ai-polygon/Prepare-SplatTools.ps1

@@ -0,0 +1,19 @@
+$ErrorActionPreference = 'Stop'
+$ProgressPreference = 'SilentlyContinue'
+$root = 'D:\NDC_MISSIONCORE\runtime\simulation\tools\splat-transform-3.4.0'
+$source = Join-Path $PSScriptRoot 'splat-tools'
+if ([int]((& node.exe --version).TrimStart('v').Split('.')[0]) -lt 22) { throw 'Node 22 or newer required' }
+New-Item -ItemType Directory $root -Force | Out-Null
+foreach ($name in @('package.json', 'package-lock.json')) {
+    $target = Join-Path $root $name
+    if (Test-Path $target) {
+        if ((Get-FileHash $target).Hash -ne (Get-FileHash (Join-Path $source $name)).Hash) { throw 'Splat tools definition changed' }
+    } else { Copy-Item (Join-Path $source $name) $target }
+}
+Push-Location $root
+try {
+    & npm.cmd ci --ignore-scripts --no-audit --no-fund --cache "$root\npm-cache"
+    if ($LASTEXITCODE -ne 0) { throw 'Splat tools preparation failed' }
+    & node.exe "$root\node_modules\@playcanvas\splat-transform\bin\cli.mjs" --version
+    if ($LASTEXITCODE -ne 0) { throw 'Splat tools validation failed' }
+} finally { Pop-Location }