Geyser/core/src/main/resources/bedrock/skull_resource_pack/animations/disable.animation.json

{
	"format_version": "1.8.0",
	"animations": {
		"animation.geyser.disable": {
			"loop": true,
			"override_previous_animation": true,
			"bones": {
				"root": {
					"scale": 0
				}
			}
		}
	}
}