The project issue app was reorganized and updated to follow the newer Odoo development approach. This improves maintainability and consistency for future updates without introducing major business workflow changes.

Task: https://www.odoo.com/web#id=13729&view_type=form&model=project.task&menu_id=3942&action=327
Pad: https://pad.odoo.com/p/r.xV4Xz2Agsil6yYs9