setVrmaSpeed
import { Vrm } from "@hmcs/sdk";
vrm.setVrmaSpeed(asset, speed) changes the playback speed of an animation.
// Slow motion
await character.setVrmaSpeed("vrma:idle-maid", 0.5);
// Double speed
await character.setVrmaSpeed("vrma:idle-maid", 2.0);
// Normal speed
await character.setVrmaSpeed("vrma:idle-maid", 1.0);