fix: re-revert the API decoupling (#41263)

* fix(api): decouple api from curriculum

This reverts commit 8f0e441644 and
introduces the implementations from #40703.

* fix(gitpod): add curriculum build to GitPod

This reverts commit 706d70f58d and
introduces implementations from #41234.

* docs: update DevOps manual for api change (#41259)

Co-authored-by: Oliver Eyton-Williams <ojeytonwilliams@gmail.com>

client/i18n/locales.test.js

@@ -4,7 +4,7 @@ import {
   i18nextCodes,
   langDisplayNames,
   langCodes
-} from './allLangs';
+} from '../../config/i18n/all-langs';
 
 const fs = require('fs');
 const { setup } = require('jest-json-schema-extended');