fix: nodejs links are not redirecting to the correct path

[mahdikhashan]

The following links in the learning page were not working so I changed them to the correct ones.

1. How to install Node.js
2. An introduction to the npm package manager
3. Introduction to Node.js

also the bellow link is not found but I couldn't figure out where it should redirect to.

• The package.json guide

[what-the-diff[bot]]

PR Summary

• Updated links to English version of Node.js documentation - Changed existing links to always point to the English version of nodejs.dev
• Added Lodash documentation link - Included a new link directing to the Lodash library documentation

[netlify[bot]]

✅ Deploy Preview for reactiflux ready!

Name	Link
🔨 Latest commit	42a4525f12fed1131a93f9144cf376fb1aae7288
🔍 Latest deploy log	https://app.netlify.com/sites/reactiflux/deploys/641c7ba1f7bdac0008dca20f
😎 Deploy Preview	https://deploy-preview-260--reactiflux.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify site settings.

[vcarl]

Thanks for correcting these!