feat(challenge-redirect): Make '/challenge' and '/map' redirect to learn (#17144)

* feat(challenge-redirect): Make '/challenge' and '/map' redirect to learn

* fix(linting): Generate pathMigrationMap on 'prelint-js'

* fix(script): fix "only once" script

* fix(lock): Fix lock file

server/boot/react.js

@@ -17,9 +17,6 @@ const isDev = process.env.NODE_ENV !== 'production';
 // add routes here as they slowly get reactified
 // remove their individual controllers
 const routes = [
-  '/challenges',
-  '/challenges/*',
-  '/map',
   '/settings',
   '/settings/*',
   '/portfolio/:username'