add environment setup script

scripts/setup-environment.ps1

@@ -0,0 +1,41 @@
+function Initialize-PowerShellEnvironment {
+    Write-Host "Initializing PowerShell environment..." -ForegroundColor Yellow
+
+    # Add any environment setup logic here, such as importing modules, setting variables, etc.
+    # Example: Import-Module SomeModule
+    Import-Module powershell-yaml -ErrorAction SilentlyContinue
+
+    Write-Host "PowerShell environment initialized." -ForegroundColor Green
+}
+
+function Initialize-GenerateTools {
+    Write-Host "Initializing Node.js dependencies..." -ForegroundColor Yellow
+
+    Push-Location -StackName NodeTools (Join-Path $PSScriptRoot "../scripts/")
+
+    # Install Node.js dependencies
+    & npm install
+    if ($LASTEXITCODE -ne 0) {
+        Write-Error "npm install failed with exit code $LASTEXITCODE."
+        exit 1
+    }
+
+    Pop-Location -StackName NodeTools
+
+    Write-Host "Node.js dependencies initialized." -ForegroundColor Green
+}
+
+function Invoke-Main {
+    Write-Host "Preparing environment..." -ForegroundColor Cyan
+    Write-Host
+
+    Initialize-PowerShellEnvironment
+    Write-Host
+
+    Initialize-GenerateTools
+    Write-Host
+
+    Write-Host "Environment preparation complete!" -ForegroundColor Green
+}
+
+Invoke-Main