refactor(test): share gateway e2e registry helper

src/gateway/server.models-voicewake-misc.e2e.test.ts

@@ -12,6 +12,7 @@ import { GatewayLockError } from "../infra/gateway-lock.js";
 import { getActivePluginRegistry, setActivePluginRegistry } from "../plugins/runtime.js";
 import { createOutboundTestPlugin } from "../test-utils/channel-plugins.js";
 import { GATEWAY_CLIENT_MODES, GATEWAY_CLIENT_NAMES } from "../utils/message-channel.js";
+import { createRegistry } from "./server.e2e-registry-helpers.js";
 import {
   connectOk,
   getFreePort,
@@ -67,19 +68,6 @@ const whatsappPlugin = createOutboundTestPlugin({
   label: "WhatsApp",
 });
 
-const createRegistry = (channels: PluginRegistry["channels"]): PluginRegistry => ({
-  plugins: [],
-  tools: [],
-  channels,
-  providers: [],
-  gatewayHandlers: {},
-  httpHandlers: [],
-  httpRoutes: [],
-  cliRegistrars: [],
-  services: [],
-  diagnostics: [],
-});
-
 const whatsappRegistry = createRegistry([
   {
     pluginId: "whatsapp",