feat(curriculum): add intro to NodeJS review page (freeCodeCamp#63139)

Co-authored-by: Kolade Chris <[email protected]>
Co-authored-by: majestic-owl448 <[email protected]>

Author: 3 people

client/i18n/locales/english/intro.json

@@ -7470,6 +7470,12 @@
           "Learn about Node.js core libraries, how to install Node.js on your computer, and the advantages and disadvantages of using Node.js on the backend."
         ]
       },
+      "review-node-js-intro": {
+        "title": "NodeJS Intro Review",
+        "intro": [
+          "Review the basics of NodeJS to prepare for the upcoming quiz."
+        ]
+      },
       "quiz-node-js-intro": {
         "title": "NodeJS Intro Quiz",
         "intro": ["Test what you have learned about NodeJS in this quiz."]

client/src/pages/learn/back-end-development-and-apis-v9/review-node-js-intro/index.md

@@ -0,0 +1,9 @@
+---
+title: Introduction to the NodeJS Intro Review
+block: review-node-js-intro
+superBlock: back-end-development-and-apis-v9
+---
+
+## Introduction to the NodeJS Intro Review
+
+Review the basics of NodeJS to prepare for the upcoming quiz.