*: website_event, website_forum, website_slides
As the first commit of the merge of this work at [1], this moves files
without modifying them to preserve code history and ease forward-ports.
This part is about moving static XML to non-static files where the
XML will be changed into view definitions (as some UI now become normal
backend views). This cannot be a standalone working move of course.
So it was not done in the first commit but here, just before the
relevant commits of the merge.
[1]: https://github.com/odoo/odoo/pull/89223
See merge commit for more information.
task-2687506
qsm-odoo
2f6aa250eb