QArt `local.go` broken since Go 1.24

[0x2b3bfa0]

Since golang/go@6781ff2 $GOROOT/misc/wasm/wasm_exec.js was moved to $GOROOT/lib/wasm/wasm_exec.js

qr/qart/local.go

Line 21 in b6857d4

http.Handle("/wasm_exec.js", http.FileServer(http.Dir(runtime.GOROOT()+"/misc/wasm/")))