Cohort reports can now be viewed using quarterly periods, giving teams a broader time-based perspective alongside existing options. This helps business users spot longer-term trends more easily when analyzing customer or activity cohorts.

Adds the ability to see cohort on a quarterly basis.

Restaurant teams can now update the table booking appointment type even while a point-of-sale session is open. After reloading, the POS resynchronizes with the updated setting, giving staff more flexibility without needing to close active sessions.

Previously, the setting "Table booking: appointment type" could not be modified while a session was open.
With this commit, this setting can now be modified, and the POS will resynchronize after reloading

Requires Community PR https://github.com/odoo/odoo/pull/191396
task-4380609

The contract signing setup wizard now offers an Upload PDF button when no signing templates are available. This makes it easier for HR users to continue preparing contract signature requests without first creating or finding an existing template.

This PR improves the configuration of the sign request template by adding an `Upload PDF` button in the wizard when no templates are available.

task-4243509