We were using prosody,util.json and cjson at the same time, but the latter is more performant.
Adds some error handling which were missing with the prosody util json one.
* feat(reservations) support enabling lobby and password based on reservations data
* Add warning about unhandled use case
* feat(lobby) Support automated activation of lobby
* Added mod_reservations prosody plugin
* Removed comments re mutex
* Add support for HTTP retries and expose config to tweak retry behaviour
* Removed TODO comment. Feature implemented
* Added multi-tenant support
* renamed config var and default to always including tenant name in name field
* Simplified handling of multi-tenant
* Fixed bug with DELETE not called on reservation expiry
* fix: Fixes destroying room.
Co-authored-by: damencho <damencho@jitsi.org>