fix(deps): update module github.com/livekit/protocol to v1.50.4 (#3163)

Co-authored-by: trap-renovate[bot] <138502363+trap-renovate[bot]@users.noreply.github.com>

Author: trap-renovate[bot]

go.mod

@@ -41,7 +41,7 @@ require (
 	github.com/labstack/echo/v5 v5.3.0
 	github.com/leandro-lugaresi/hub v1.1.2
 	github.com/lestrrat-go/jwx/v3 v3.1.1
-	github.com/livekit/protocol v1.50.2
+	github.com/livekit/protocol v1.50.4
 	github.com/livekit/server-sdk-go/v2 v2.18.1
 	github.com/lthibault/jitterbug/v2 v2.2.2
 	github.com/motoki317/go-identicon v0.0.1

go.sum

@@ -503,8 +503,8 @@ github.com/livekit/mageutil v0.0.0-20250511045019-0f1ff63f7731 h1:9x+U2HGLrSw5AT
 github.com/livekit/mageutil v0.0.0-20250511045019-0f1ff63f7731/go.mod h1:Rs3MhFwutWhGwmY1VQsygw28z5bWcnEYmS1OG9OxjOQ=
 github.com/livekit/mediatransportutil v0.0.0-20260605212259-862d4a7bcb1e h1:SkgQRcG2VYEhh80Qb/zYZo8rWKJzNfJcfUQnXe6su2M=
 github.com/livekit/mediatransportutil v0.0.0-20260605212259-862d4a7bcb1e/go.mod h1:o8CFmAdrVwzJNOCsQCLUzXRjokkufNshnQHOe4fRaqU=
-github.com/livekit/protocol v1.50.2 h1:vXpP8I6IVPPXn8aHii0+4ZV8IjgLlE8GEEOT41thssY=
-github.com/livekit/protocol v1.50.2/go.mod h1:jO+y05AU9Ec4JswDyuzKCZ4bhziOS0CzMqgnbj60Dzs=
+github.com/livekit/protocol v1.50.4 h1:Pzg9p1lpu9TcxUFJqIlUGNP6m7mX8PBT+ETxXRpnmZ8=
+github.com/livekit/protocol v1.50.4/go.mod h1:jO+y05AU9Ec4JswDyuzKCZ4bhziOS0CzMqgnbj60Dzs=
 github.com/livekit/psrpc v0.7.2 h1:6oZ+NODJ2pLyaT6VqDq1F4Qc/3TpDUSpyphj/P9MhQc=
 github.com/livekit/psrpc v0.7.2/go.mod h1:rAI+m2+/cb4x9RXhLRtUx5ZwdfjjXOl4zi46IjEetaw=
 github.com/livekit/server-sdk-go/v2 v2.18.1 h1:/u0JVII+ErGCivHnAGr6di0wl0NYsfcRvDzEtTAFovo=