Quest shared space support
cf https://github.com/cabanier/shared-spaces specifically "developer adds the shared feature to the []requestSession](https://immersive-web.github.io/webxr/#dom-xrsystem-requestsession) call and once the session is running, they can ask for a "shared" reference space. This space has a unique ID and is shared among the headsets in the same area."
Related discussion https://bsky.app/profile/cabanier.bsky.social/post/3lqpr4wlf7c2l
Also some comments on X https://x.com/rcabanier/status/1929949939196715208 and Discord https://discord.com/channels/758943204715659264/759191243963498507/1379505795078553670
Unfortunately the X comments aren't public. I can not read them without an X account.
Thanks for the Discord link.