PURPOSE
Send SMS from server/automated actions. Indeed we can already send emails from
server actions. The goal is to have the same thing for the sms.
SPECIFICATION
Purpose of this commit is to add support of sending batch SMS through
server actions. This means sending SMS will be available also for
automated (base automation) and scheduled actions (cron).
A new type of server action is added: sms. User choose an sms.template
to use to send SMS in batch. An option allow to choose to keep archive on
selected records. If no archive is kept, a batch of sms is created. With
archive a _message_sms is performed with note subtype, allowing to have
a discuss messages with only sms customer being notified.
Linked to task 1935280
Part of PR #34864