No one knows what plans, if any, Apple have for adding raw support for particular camera models. But two things can be said with reasonable confidence: 1. Adding raw support is not a particular priority for Apple these days, and so yes, you may have to wait months. 2. Raw support is added only to the current OS, so it will never be added for Ventura for this camera.
Alternatives: use a 3rd party app with undefended raw support. Most serious photography apps come into this category. Or convert the file to DNG using Adobe's free converter.