fix(curriculum): improve seo with better-used terms (#42848)
fix(curriculum): improve seo with better-used terms (#42848)

* update main JS introduction

* update note

* update es6 with rephrasing

* intro of basic algo scripting remove unnecessary comma

* oop intro removing unnecessary phrase

* Update client/i18n/locales/english/intro.json

Done!

Co-authored-by: Shaun Hamilton <fbec1b9bfe4fc5457b90390078fd509e7a9114a9@gmail.com>

* Update client/i18n/locales/english/intro.json

Co-authored-by: Shaun Hamilton <fbec1b9bfe4fc5457b90390078fd509e7a9114a9@gmail.com>

Co-authored-by: Shaun Hamilton <fbec1b9bfe4fc5457b90390078fd509e7a9114a9@gmail.com>
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