Add Node.js Installer

[TaH00R]

Overview

Add support for installing Node.js through Dev Setup.

Requirements

• Detect whether Node.js is already installed
• Install Node.js using Winget
• Verify installation after completion
• Display clear success and error messages

Expected Output

Example:

✓ Node.js already installed

or

Installing Node.js...
✓ Node.js installed successfully

[thatditsyboy]

Hi @TaH00R — I'd like to work on this. I have a Node.js installer ready that follows the same class-based pattern as the Java installer and reuses the shared installers/errors.py helpers for missing-Winget / permission / failure messaging. Opening a PR shortly.