Fix General Notice Sort Order

Wednesday, 21 August 14:58 UTC
Changelog Bugfix

After our recent release of the new General Notices feature, we spotted that these new notices were being pushed to the bottom of the timeline on the status page, rather than displayed in the order in which we posted them.

I have just pushed a small patch that fixes this, ensuring that notices appear in the correct order, regardless of their type.

This change also comes with additional automated tests to prevent things from accidentally breaking in the future.