* feat(webapp): ask for real name
* fix locales
* function to create name from given and surname
* mock env
* use x2004 to create name from given and surname
* after authentification, query the categories if active and store them
* get categories from store
* use category store to get categories
* get categories from store
* mock store to have access to categories
* to get rid of the active categories config variable in the frontend, the Category query returns an empty array when categories are not active
* remove CATEGORIES_ACTIVE from .env
* should return string to avoid warnings in console
* replace all env calls for categories active by getter from store
* use categoriesActive getter
* ignore order of returned categories
* mixin to get the category infos from the store, to ensure, that the quey has been called
* fix misspelling
---------
Co-authored-by: Wolfgang Huß <wolle.huss@pjannto.com>
After some intensive debugging I found out that `req` (on the server)
and `nuxtState` (on the client) have access to the configurations
changed at runtime.
How did I debug it:
```
yarn run build
env WEBSOCKET_URI=whatever yarn run start
```
I also put a `console.log` into `plugins/apollo-client.js`.
