feat: localisation and multi-lang support (#95)

* feat: setup localisation with lingui

* Fix hydration and locale issues

* Add missing translations and tweak selector styling

* Extend language support

* Update lang support

* Extend lang support

* Fix build and add dyanmic imports

.gitignore

@@ -48,4 +48,5 @@ dist/
 docker-compose.override.yml
 
 # runtime env
-__ENV.js
+__ENV.js
+i18n.cache