fix(docs,i18n): update FAQ for translations, add intros (#41054)

Co-authored-by: Nicholas Carrigan (he/him) <nhcarrigan@gmail.com>

docs/index.md

@@ -9,7 +9,7 @@ You are welcome to:
 
 - Create, update and fix bugs in our [curriculum](#curriculum).
 - Help us fix bugs in freeCodeCamp.org's [learning platform](#learning-platform).
-- _(Coming Soon)_ Help us translate freeCodeCamp.org to world languages.
+- [Help us translate](#translations) freeCodeCamp.org to world languages.
 
 We answer the most common questions about contributing [in our contributor FAQ](/FAQ.md).
 
@@ -21,11 +21,19 @@ You can help expand and improve the curriculum. You can also update project user
 
 **If you're interested in improving our curriculum, here's [how to contribute to the curriculum](how-to-work-on-coding-challenges.md).**
 
+## Translations
+
+We are localizing freeCodeCamp.org to world languages starting with Chinese and Espanol. We will be expanding the translations to more languages. It's our dream to provide you with resources to learn, no matter the world language you speak.
+
+To help us with this massive effort, we have integrated our open-source code-base & curriculum with [Crowdin](https://crowdin.com/).
+
+**If you're interested in translating, here are the guides to translate our [curriculum](how-to-translate-files.md), the [learning platform](how-to-translate-the-website.md) and our [Contributing guidelines](https://translate.freecodecamp.org/contributing-docs).**
+
 ## Learning Platform
 
 Our learning platform runs on a modern JavaScript stack. It has various components, tools, and libraries. These include Node.js, MongoDB, OAuth 2.0, React, Gatsby, Webpack, and more.
 
-Broadly, we use 
+Broadly, we use
 
 - a Node.js based API server
 - a set of React-based client applications
@@ -33,7 +41,7 @@ Broadly, we use
 
 If you want to productively contribute to the curriculum, we recommend some familiarity with these tools.
 
-If you want to help us improve our codebase... 
+If you want to help us improve our codebase...
 
 **you can either use Gitpod, a free online dev environment that starts a ready-to-code dev environment for freeCodeCamp in your browser.**