Update livekit deps

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
github.com/livekit/protocol	v1.9.3 -> v1.9.4
github.com/livekit/server-sdk-go	v1.1.5-0.20240108093828-ddded83065e4 -> v1.1.5

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Release Notes

livekit/protocol (github.com/livekit/protocol)

### [`v1.9.4`](https://togithub.com/livekit/protocol/compare/v1.9.3...v1.9.4) [Compare Source](https://togithub.com/livekit/protocol/compare/v1.9.3...v1.9.4)

livekit/server-sdk-go (github.com/livekit/server-sdk-go)

### [`v1.1.5`](https://togithub.com/livekit/server-sdk-go/compare/v1.1.4...v1.1.5) [Compare Source](https://togithub.com/livekit/server-sdk-go/compare/v1.1.4...v1.1.5)

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