We need another workaround. Ideally we should talk to the Camera portal, but meanwhile it seems we need a custom xdg-runtime-dir for pipewire...
Pull request: https://github.com/WebKit/WebKit/pull/599
Committed r294150 (250520@main): <https://commits.webkit.org/250520@main> Reviewed commits have been landed. Closing PR #599 and removing active labels.
<rdar://problem/93232994>