Update protocol submodule

ladvoc · ladvoc · commit 4fc0027daa5a · 2025-09-12T08:54:34.000+10:00
diff --git a/livekit-protocol/protocol b/livekit-protocol/protocol
@@ -1 +1 @@
-Subproject commit b047e92f055de744e5a5293848830cd803f3217b
+Subproject commit 2bc93ddc27ccfa66ee8d270a1bcd115586fb601d
