cli: `call` command: This command has 2 subcommands: `make` and `receive` to make a new call or wait for one. When call is in progress, a window will be created to show incoming stream and local feedback, and a text UI is available to (un)mute audio or video, and hang up. rel 426

[DEFAULT]
xmpp_domain = server1.test
email_server = libervia-backend.test
email_port = 8025
email_admins_list = admin@server1.test

[component file-sharing]
http_upload_public_facing_url = http://localhost:7777
http_upload_connection_type = http
http_upload_port = 7777