chore(ci): update golang version for wasm tests

Pull-Request: #5931.

Author: jxs

wasm-tests/webtransport-tests/echo-server/Dockerfile

@@ -1,5 +1,5 @@
 # syntax=docker/dockerfile:1.5-labs
-FROM docker.io/library/golang:1.22 AS builder
+FROM docker.io/library/golang:1.24 AS builder
 WORKDIR /workspace
 ADD . .
 RUN CGO_ENABLED=0 go build .

wasm-tests/webtransport-tests/echo-server/go.mod

@@ -1,6 +1,6 @@
 module echo-server
 
-go 1.22
+go 1.24
 
 require (
 	github.com/libp2p/go-libp2p v0.33.1