[bug#47849] [PATCH v3] services: Add a service for the Jami daemon.

[Maxim Cournoyer]

Hello!

This is a much more featureful/refined version of the previously sent v2 Jami
service.  I think it's ready!

Thank you,

Maxim

[PATCH v3 1/3] .dir-locals.el: Specify indentation rule for
[PATCH v3 2/3] build: shepherd: Use autoload to lazily bind Shepherd
[PATCH v3 3/3] services: Add a service for Jami.