Update livekit deps

[renovate]

This PR contains the following updates:

Package	Type	Update	Change	Age	Confidence
github.com/livekit/go-rtmp	require	digest	1c4f5a5 -> 75a6528
github.com/livekit/media-sdk	require	digest	bd99739 -> a84c3b4
github.com/livekit/mediatransportutil	require	digest	7bc31f1 -> f537f08
github.com/livekit/protocol	require	digest	070839e -> 4e56a13
github.com/livekit/server-sdk-go/v2	require	patch	v2.12.3-0.20251029150117-96a2110dc2f9 -> v2.12.4

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Release Notes

livekit/server-sdk-go (github.com/livekit/server-sdk-go/v2)

v2.12.4

Compare Source

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[renovate]

ℹ Artifact update notice

File name: go.mod

In order to perform the update(s) described in the table above, Renovate ran the go get command, which resulted in the following additional change(s):

• 1 additional dependency was updated

Details:

Package	Change
github.com/livekit/psrpc	v0.7.0 -> v0.7.1-0.20251021235041-bdebea7dacf4