mod_pubsub_serverinfo: Explicitly depend on mod_server_info Otherwise the pubsub node will not be advertised unless the admin explicitly loads that module, or another module that depends on it.

% Prosody log format for lnav

This is a format definition that allows <https://lnav.org/> to better
handle Prosody logs.

Install it using `lnav -i ./prosody.json`