revert manually bumped protocol version #26

Job	Run time
Detect package	0s
Create release PR	0s
Build API	0s
Tag release	0s
Build RTC wheels (${{ matrix.archs }})	-1s
Build Protocol	-1s
Build RTC sdist	-1s
Publish livekit-protocol	0s
Publish livekit-api	0s
Publish livekit (RTC)	0s
Build Protocol docs	0s
Build API docs	0s
Build RTC docs	0s
	-3s

Provide feedback