This change adds a new website portal area so users can access portal features directly from the public website interface. It also improves related menu behavior, footer display, and live chat session handling to make the experience smoother and more reliable.

Task: https://www.odoo.com/web?#id=8568&view_type=form&model=project.task&action=327
Pad: https://pad.odoo.com/p/r.C1Ps0gZXGqJwbhh8