chore: update .env

.env.development

@@ -1,3 +1 @@
-# Default admin/district authorization for development
 REACT_APP_DHIS2_BASE_URL="http://localhost:8080"
-REACT_APP_DHIS2_AUTHORIZATION="Basic YWRtaW46ZGlzdHJpY3Q="

.env.production

@@ -1,10 +1,9 @@
-# By default CRA expects the app to be hosted at server root
-# this ensures that assets are looked up relative to where
-# index.html is served from
-# See also: https://facebook.github.io/create-react-app/docs/using-the-public-folder
-# and: https://facebook.github.io/create-react-app/docs/adding-custom-environment-variables
+# Prepended to asset paths in the generated index.html. This allows the app to still work
+# when served from a nested path, like on the play server
+# https://facebook.github.io/create-react-app/docs/using-the-public-folder
+# https://facebook.github.io/create-react-app/docs/adding-custom-environment-variables
 PUBLIC_URL="."
 
-# Authorization left empty intentionally for production
+# The url used for api discovery. Usually concatenated with '/api' to construct the base path for
+# api requests like so: `${REACT_APP_DHIS2_BASE_URL}/api/`,
 REACT_APP_DHIS2_BASE_URL=".."
-REACT_APP_DHIS2_AUTHORIZATION=

.env.test

@@ -1,3 +1 @@
-# Authorization and base url should not be necessary for testing
 REACT_APP_DHIS2_BASE_URL=
-REACT_APP_DHIS2_AUTHORIZATION=