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>

api-server/src/server/utils/lang-passthrough-urls.js

@@ -0,0 +1,4 @@
+export default ['auth', 'services', 'link'].reduce((throughs, route) => {
+  throughs[route] = true;
+  return throughs;
+}, {});