Many of our unmet basic requirements would be satisfied by editing in the wiki interface, for example https://meta.wikimedia.org/wiki/MediaWiki:Centralnotice-template-B12_1227_ThankYou_5pillars
Maybe we can do something similar to the Template editor, where the "Read" version uses some semantic knowledge about banners: quotes banner html correctly, pulls some info from the cn_* tables, and links to the Special:NoticeTemplate edit page.
See also,
- T33689 - Add comment field for campaign/banner changes
- T22231 - Allow "archiving" of CentralNotice templates
- T33595 - CentralNotice banners should exist in their own namespace
Version: master
Severity: major