Ensure read-only categories remain read-only (even for admins)

[Heliosurge (Dan DeMontmorency)]

There is this TC for the closed topics. Might be able to extend it or create an additional custom Theme component for the create topic in s closed category.

Warn admins/tl4 when replying to closed topics

Admin Warnings Theme Component https://github.com/davidtaylorhq/discourse-admin-warnings When admins click ‘reply’ on a closed topic, they will be warned. This helps to prevent admins accidentally continuing a closed/archived discussion (much to the frustration of other forum users!). [44] Warning text is configurable as a theme setting. To install, follow the instructions here:

Maybe though to fit more closely might need to see if can change a bit to check a category for see only permission in category security.