Glue booth keeps its model: create re-dresses, a hidden scene pauses

[samwhosung]

The glue booth threw its model away where 1.12.1 keeps it. So the create preview restarted its animation on every customization or class change, and the login scene restarted after Credits.

In 1.12.1, the create setters (0x478790 and its siblings) and the re-dress 0x470800 update the same CharacterModel. Only a race or sex change builds a new one (0x470b70). A hidden ModelFFX is unlinked from its strata bucket, so its OnUpdate (0x76d7f0) and its clock stop until it shows again, and the clock steps in whole milliseconds (0x76d846).

Now the booth re-dresses its body in place and keeps a hidden or left scene parked, resuming it on return. Each scene has its own clock (one SceneClock on its root), its own materials, so two scenes on one file stay independent.

Tests cover the keep, the park, the clocks and the cleanup.

Fixes #1083
Fixes #1068

🤖 Generated with Claude Code

🤖 Generated with Claude Code