*: calendar, note In order to prepare the ground for test adaptation using the startServer method, make the systray_activity_menu more realistic : instead of using a fake model, we now rely on a method in the mock server. This method mimics the behavior of the `systray_get_activities` present on the res.users model. task-2792108 closes odoo/odoo#87743 Signed-off-by: Sébastien Theys (seb) <seb@odoo.com>