In order to simplify the systray, we remove the action "Add a To-do" from the
activity menu in the systray.
Technical note: We remove the following code in project_todo:
- static/src/web/activity: which add the "Add a To-do" in activity menu in the
systray with its logic
- controllers: which add specific controller for the "Add a To-do" in the
systray
- static/tests: which test the todo from the activity menu
- static/tests/helpers: that supports the test that we have removed (ex.:
simulate the removed controller)
Task-3085077
Part-of: odoo/odoo#138135