Update .env

Author: zhaojing1987

apps/paperlessngx/.env

@@ -10,6 +10,12 @@ W9_DB_EXPOSE="postgresql"
 W9_URL='internet_ip:$W9_HTTP_PORT_SET'
 W9_NETWORK=websoft9
 
+W9_LOGIN_USER=admin
+W9_LOGIN_PASSWORD=$W9_POWER_PASSWORD
+
 #### ----------------------------------------------------------------------------------------- ####
+PAPERLESS_ADMIN_USER=$W9_LOGIN_USER
+PAPERLESS_ADMIN_MAIL=admin@example.com
+PAPERLESS_ADMIN_PASSWORD=$W9_POWER_PASSWORD
 
 # Below environment is created by apphub