feat(p2p/webrtc): make webrtc-rs default again

Author: binier

p2p/Cargo.toml

@@ -86,7 +86,7 @@ tokio = { version = "1.26", features = ["macros"] }
 getrandom = { version = "0.2", features = ["js"] }
 
 [features]
-p2p-webrtc = ["p2p-webrtc-cpp"]
+p2p-webrtc = ["p2p-webrtc-rs"]
 p2p-webrtc-rs = ["webrtc"]
 p2p-webrtc-cpp = ["datachannel"]
 p2p-libp2p = ["fuzzing", "dep:reqwest", "dep:faster-stun"]