Replace search models and remove fields for wagtail 6

[fadedsky]

Was unable to complete the setup for docker-wagtail-develop, made changes to the fixture to complete the setup.

Reported the issue here: wagtail/docker-wagtail-develop#67

• Replaced wagtailsearch.query with wagtailsearchpromotions.query model
• Replace wagtailsearch.querydailyhits with wagtailsearchpromotions.querydailyhits model
• Remove permission_type from wagtailcore.grouppagepermission model
• Remove submitted_for_moderation from wagtailcore.revision model

Was able to run bakerydemo in docker-wagtail-develop after.

[zerolab]

I'm pretty sure this was deliberately updated in #438 to reflect changes in Wagtail 5.1

[laymonage]

I'm pretty sure this was deliberately updated in #438 to reflect changes in Wagtail 5.1

I think it's different, this one handles the removal of the deprecated submitted_for_moderation from the old moderation system, as well as removals of other deprecated features in 6.0.

[gasman]

@zerolab No, I think this is new - this would have been caused by the removal of deprecated database fields/tables as part of starting work on Wagtail 6 (#11148, #11154).

Looks like there's still a stray reference to wagtailsearch.querydailyhits on line 1270 of bakerydemo.json.

[gasman]

Thanks for catching this @fadedsky! Have updated the remaining reference to wagtailsearch.querydailyhits and confirmed that the database can be brought up successfully against both the main (6.0) branch and the stable/5.2.x release branch.

[zerolab]

argh, my bad. Sorry for the noise. And thank you for catching this @fadedsky 👏🏼