[Bug]: Advancement name casing

[Ellpeck]

General Info

• I am running a modpack
• I can reproduce this issue consistently in single-player
• I can reproduce this issue consistently in multi-player
• I have searched for this issue previously and it was either (1) not previously reported, or (2) previously fixed and I am having the same problem.
• I am crashing and can provide my crash report(s)
• I am using the latest version of the mod

Forge/Neoforge version

21.1.74

Minecraft version

1.21.1

Mod version

1.3.9

Java version

21.0.3

Issue Description

Advancements have inconsistent name casing; advancement names should be titlecase and advancement text should be lowercase except for item names (which should be their regular casing)

Additional Information

No response

[Ellpeck]

Also it looks like AA doesn't have a root advancement named "Actually Additions", because hovering over the advancement tab for it shows the name of the book advancement :(