*: 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
closesodoo/odoo#87743
Signed-off-by: Sébastien Theys (seb) <seb@odoo.com>
