feat: added nx installation to powershell script

monorepo/run_windows.ps1

@@ -1,2 +1,37 @@
 # PowerShell Script
+# Step 1: Check if Node.js is installed
+if (-Not (Get-Command node -ErrorAction SilentlyContinue)) {
+    # Step 2: Download and install Node.js
+    Write-Output "Node.js is not installed. Installing Node.js..."
+
+    # Define the Node.js version to install
+    $nodeVersion = "node-v16.14.2-win-x64"
+    $url = "https://nodejs.org/dist/v16.14.2/$nodeVersion.zip"
+
+    # Specify path to save the Node.js ZIP
+    $output = "$env:USERPROFILE\Downloads\$nodeVersion.zip"
+
+    # Download Node.js
+    Invoke-WebRequest -Uri $url -OutFile $output
+
+    # Extract Node.js
+    $nodeExtractPath = "$env:USERPROFILE\NodeJS"
+    Expand-Archive -LiteralPath $output -DestinationPath $nodeExtractPath
+
+    # Add Node.js to PATH
+    $env:Path += ";$nodeExtractPath\$nodeVersion"
+    [Environment]::SetEnvironmentVariable("Path", $env:Path, [EnvironmentVariableTarget]::Machine)
+    
+    Write-Output "Node.js installed successfully."
+} else {
+    Write-Output "Node.js is already installed."
+}
+
+# Step 3: Install Nx CLI globally using npm
+Write-Output "Installing Nx CLI..."
+npm install -g nx
+
+Write-Output "Nx installation completed successfully. You can now start using Nx!"
+
+
 nx run-many --target=serve --projects=frontend,backend --parallel