: implement modular model management system with support for LLM and Kokoro text-to-speech integration across platforms

scripts/setup-tts.ps1

@@ -0,0 +1,52 @@
+# Local AI Studio - Kokoro TTS setup for Windows
+
+$scriptDir = Split-Path -Parent $MyInvocation.MyCommand.Path
+$rootDir = Split-Path -Parent $scriptDir
+$appDir = Join-Path $rootDir "app"
+$toolsDir = Join-Path $appDir "tools"
+$nodeDir = Join-Path $toolsDir "node-win"
+$nodeExe = Join-Path $nodeDir "node.exe"
+$npmCmd = Join-Path $nodeDir "npm.cmd"
+$runtimeDir = Join-Path $appDir "tts-runtime"
+$modelsDir = Join-Path $appDir "tts-models"
+$outputsDir = Join-Path $appDir "tts-outputs"
+$cacheDir = Join-Path $appDir "tts-cache"
+
+function Print-OK { param([string]$m); Write-Host "   OK  $m" -ForegroundColor Green }
+function Print-Info { param([string]$m); Write-Host "   >>  $m" -ForegroundColor Cyan }
+function Print-Fail { param([string]$m); Write-Host "   XX  $m" -ForegroundColor Red }
+
+Write-Host ""
+Write-Host "  ============================================================" -ForegroundColor Cyan
+Write-Host "   Setting up Kokoro ONNX Text-to-Speech runtime" -ForegroundColor Cyan
+Write-Host "  ============================================================" -ForegroundColor Cyan
+Write-Host ""
+
+New-Item -ItemType Directory -Force -Path $runtimeDir, $modelsDir, $outputsDir, $cacheDir | Out-Null
+
+if (-not (Test-Path $nodeExe) -or -not (Test-Path $npmCmd)) {
+    Print-Fail "Portable Node.js is missing. Run scripts/setup.ps1 first."
+    exit 1
+}
+
+$packageJson = Join-Path $runtimeDir "package.json"
+if (-not (Test-Path $packageJson)) {
+    '{"private":true,"type":"module","dependencies":{"kokoro-js":"^1.2.1"}}' | Out-File -FilePath $packageJson -Encoding utf8
+}
+
+Push-Location $runtimeDir
+$oldPath = $env:PATH
+try {
+    $env:PATH = "$nodeDir;$env:PATH"
+    Print-Info "Installing kokoro-js into app/tts-runtime..."
+    & $npmCmd install --prefer-offline 2>&1
+    if ($LASTEXITCODE -ne 0) {
+        Print-Fail "kokoro-js install failed."
+        exit 1
+    }
+} finally {
+    $env:PATH = $oldPath
+    Pop-Location
+}
+
+Print-OK "Kokoro TTS runtime is ready."