This update cleans and reorganizes parts of the event website track module to make it easier to maintain. It also moves event tag handling into the core event area, improving consistency across event-related features without changing the main user experience.

- Task: https://www.odoo.com/web#id=10029&view_type=form&model=project.task&action=333&active_id=248
- Pad: https://pad.odoo.com/p/r.R1Ek46InZGqvBzHN