The method _to_action_data needs to retrieve the action as sudo to be
able to read it's content.

Before this commit, an access right error was raised when a user
clicked on the "Overview" button on the project kanban, when trying to
read the content of the project.action_view_task record

closes odoo/odoo#59892

Signed-off-by: Martin Trigaux (mat) <mat@odoo.com>