omni.kit.livestream.messaging: Structured messaging for gfn or webrtc streaming# omni.kit.livestream.messaging Parse messages as json and push to message bus Base extension API @messaging.observe @messaging.observe_and_dispatch Large messaging (contained subpackage) Request/response correlation Wire envelope format Multi-part receive (large requests from client) Multi-part send (outgoing messages to client) Constants API (python) Changelog [1.3.0] - 2026-02-19 Added Changed [1.2.1] - 2025-11-05 Changed [1.2.0] - 2025-08-15 Changed [1.1.1] - 2024-04-17 Changed [1.1.0] - 2023-12-19 Changed [1.0.1] - 2023-12-15 Added [1.0.0] - 2023-12-13 Added