message: Update AmbientSoundConfig for v9.266
  Closes
diff: @@ -44,6 +44,7 @@ declare global {
  interface Data<Options extends DocumentSheetOptions>
  extends DocumentSheet.Data<InstanceType<ConfiguredDocumentClassForName<'AmbientSound'>>, Options> {
  submitText: string;
  + gridUnits: string;
  }
  type FormData = Pick<foundry.data.AmbientSoundData, 'easing' | 'path' | 'volume'> &
  