[R1-256] Upgrade Wagtail to 7.1

[damwaingames]

Wagtail 7.1 release notes

Code reviewing a consideration.

Use the tick box to indicate a consideration has been code reviewed as OK

Upgrade considerations - changes affecting Wagtail customizations

• Deprecation of PageListingButton, SnippetListingButton, and UserListingButton
• Using ListingButton in IndexView.get_list_more_buttons now renders the button as a top-level button
• init_new_page moved to wagtail.signals
• AccessibilityItem now accepts an in_editor argument
• wagtail.telepath and wagtail.widget_adapters moved to wagtail.admin.telepath

Upgrade considerations - changes to undocumented internals

• List view for image listings
• Removal of wagtailadmin/js/telepath/telepath.js
• Rewrite of Tabs component frontend

All versions extras

Identified by the support team as additional considerations to be checked for all Wagtail upgrades

• Is there a node upgrade to be combined with this? No
• Django has been updated to the latest 4.2 or 5.2 patch version. Yes upgraded to 4.2.24
• If an upgrading.md file exists, update it with the latest information for any future upgrade checks. Yes. Update here : 22c49b5
• Overridden admin templates have been updated, if required, to match the latest Wagtail version. Yes. Update here: 8dfb942
• Are any wagtail packages using our forked version tags? Yes wagtail-orderable
• Run trivy to check for security patches that poetry may not bump. No vulnerabilities

[nickmoreton]

Thanks @damwaingames Looks good.

I bumped beautifulsoup4 to use the new patch released today.