chore(webrtc-websys): remove unused dependencies

Pull-Request: #4973.

Author: thomaseizinger

Cargo.lock

@@ -14,25 +14,18 @@ publish = true
 [dependencies]
 bytes = "1"
 futures = "0.3"
-futures-timer = "3"
 getrandom = { version = "0.2.11", features = ["js"] }
 hex = "0.4.3"
 js-sys = { version = "0.3" }
 libp2p-core = { workspace = true }
 libp2p-identity = { workspace = true }
 libp2p-webrtc-utils = { workspace = true }
 send_wrapper = { version = "0.6.0", features = ["futures"] }
-serde = { version = "1.0", features = ["derive"] }
 thiserror = "1"
 tracing = "0.1.37"
 wasm-bindgen = { version = "0.2.89" }
 wasm-bindgen-futures = { version = "0.4.39" }
 web-sys = { version = "0.3.66", features = ["Document", "Location", "MessageEvent", "Navigator", "RtcCertificate", "RtcConfiguration", "RtcDataChannel", "RtcDataChannelEvent", "RtcDataChannelInit", "RtcDataChannelState", "RtcDataChannelType", "RtcPeerConnection", "RtcSdpType", "RtcSessionDescription", "RtcSessionDescriptionInit", "Window"] }
 
-[dev-dependencies]
-hex-literal = "0.4"
-libp2p-ping = { workspace = true }
-libp2p-swarm = { workspace = true, features = ["wasm-bindgen"] }
-
 [lints]
 workspace = true