[EPIC] MultiExcerpt rendering issues: styles for old and new/fabric pages
With the advent of the new/fabric editor and new/fabric pages there is a new stylesheet for Confluence pages.
Plugins are not given the ability to get a stylesheet for the enclosing page, be it an old or new/fabric page.
This results in many rendering/style issues with for multiexcerpt content.
See https://jira.atlassian.com/browse/CONFCLOUD-69625 "Need a way to tell if a Connect macro is in a fabric (new) page or an old page, need parent page stylesheet in connect macro"
Atlassian is using this bug now: https://jira.atlassian.com/browse/CONFCLOUD-71777 "Create Confluence Context Parameter in Connect for Page Editor Version"