OPie: Yuzu 1

First of all, thank you to everyone who submitted error reports, everyone who read the Known Issues list and held off on submitting error reports, everyone who contributed or reviewed OPie localization, and to everyone for their patience while this update was being worked on.

It is my goal not to publish broken-on-release code requiring frequent follow-up updates. Updating OPie to the desired standard took a bit longer this time around — the change note above somewhat belies the number of issues addressed. It is not entirely out of the woods yet: one of the workarounds required for Dragonflight compatibility will probably get patched out by Blizzard in the future, and whether OPie remains functional depends on Blizzard fixing the underlying design issue beforehand.