Update dependency livekit-client to v2.18.9 - autoclosed #1354

Job	Run time
Make RTC sdist	12s
Generating protobuf	29s
Build RTC wheels (x86_64)	55s
Build RTC wheels (aarch64)	1m 13s
Build RTC wheels (AMD64)	1m 22s
Build RTC wheels (x86_64 arm64)	1m 3s
Test (ubuntu-latest, Python 3.14) / Test (ubuntu-latest, Python 3.14)	35s
Test (macos-latest, Python 3.14) / Test (macos-latest, Python 3.14)	43s
Test (ubuntu-latest, Python 3.9) / Test (ubuntu-latest, Python 3.9)	35s
Test (windows-latest, Python 3.9) / Test (windows-latest, Python 3.9)	1m 49s
Test (ubuntu-latest, Python 3.11) / Test (ubuntu-latest, Python 3.11)	29s
Test (macos-latest, Python 3.9) / Test (macos-latest, Python 3.9)	59s
Test (ubuntu-latest, Python 3.12) / Test (ubuntu-latest, Python 3.12)	37s
Test (windows-latest, Python 3.12) / Test (windows-latest, Python 3.12)	1m 2s
Test (ubuntu-latest, Python 3.13) / Test (ubuntu-latest, Python 3.13)	42s
Test (ubuntu-latest, Python 3.10) / Test (ubuntu-latest, Python 3.10)	30s
Test (windows-latest, Python 3.14) / Test (windows-latest, Python 3.14)	53s
Test (macos-latest, Python 3.12) / Test (macos-latest, Python 3.12)	48s
Publish RTC release	0s
docs	0s
	14m 56s

Provide feedback