Right now, for failed SMS, user have to go through each record one
by one to resend the SMS, which is not ideal and user should be
able to resend SMS in batch from the list view.
This commit improves the behavior with following changes:
* Introduces an action 'Resend' which is availabe on list view of the SMS.
It enables resending multiple SMS (that are in error state). It also
displays appropriate toast notifcation to users so they know how it
worked (if few/none SMS sent successfully or there was no SMS that could
be resent etc).
* On the SMS form view, a new 'Retry' button is introduced, visible on SMS
whrich are cancelled or in error state. It pushes the SMS back in sendng
queue (outgoing state).
* 'Cancel' button on form view now also appears in error state.
* Uses the state-decorations on the list view for better identifications
of the records (info for outgoing, muted for canceled and danger for error
state).
taskID-2465233
closes https://github.com/odoo/odoo/pull/67502
Munaf Khan
160b5732ef