Handle room updates, move participant #836

Job	Run time
Formatting	28s
Check for changes	7s
Test (18)	18s
REUSE-3.2	8s
Test (20)	15s
Test (22)	21s
Test (latest)	29s
stable - x86_64-apple-darwin - node@20	9m 23s
stable - x86_64-unknown-linux-gnu - node@20	7m 38s
stable - x86_64-pc-windows-msvc - node@20	12m 29s
stable - aarch64-apple-darwin - node@20	5m 2s
stable - aarch64-unknown-linux-gnu - node@20	6m 55s
Release	0s
	43m 33s

Provide feedback