Start the switch to bare-mux v2

Author: MotorTruck1221

package.json

@@ -22,7 +22,7 @@
         "@fastify/http-proxy": "^9.5.0",
         "@fastify/middie": "^8.3.1",
         "@mercuryworkshop/bare-as-module3": "^2.2.2",
-        "@mercuryworkshop/bare-mux": "^1.1.4",
+        "@mercuryworkshop/bare-mux": "^2.0.4",
         "@mercuryworkshop/epoxy-transport": "^2.1.8",
         "@mercuryworkshop/libcurl-transport": "^1.3.7",
         "@rubynetwork/rammerhead": "^1.3.1",