made hostpool changes only impact js

cmix/gateway/defaults.go

+//go:build !js || !wasm
+// +build !js !wasm
+
+// This file is compiled for all architectures except WebAssembly.
+package gateway
+
+const (
+	MaxPoolSize = 20
+)

cmix/gateway/defaults_js.go

+package gateway
+
+const (
+	MaxPoolSize = 7
+)

cmix/gateway/hostPool.go

@@ -128,7 +128,7 @@ type poolParamsDisk struct {
 // DefaultPoolParams returns a default set of PoolParams.
 func DefaultPoolParams() PoolParams {
 	p := PoolParams{
-		MaxPoolSize:     5,
+		MaxPoolSize:     MaxPoolSize,
 		ProxyAttempts:   5,
 		PoolSize:        0,
 		MaxPings:        0,