gateway: add local backend daemon controls to dashboard

src/gateway/server.ts

@@ -34,6 +34,7 @@ import {
 } from './handlers/index.js';
 import { discoverServices } from './handlers/services.js';
 import { createModelCatalogFetcher } from './modelCatalog.js';
+import { listLocalBackendStatuses, controlLocalBackend } from './handlers/localBackends.js';
 import type { TokenUsageEntry, ContextUsageEntry } from './handlers/system.js';
 import type { NodeConnectionState } from './handlers/node.js';
 import type { SessionManager } from '../session/manager.js';
@@ -230,6 +231,12 @@ export class GatewayServer {
       getModelCatalog: modelCatalogFetcher
         ? (opts) => modelCatalogFetcher(opts)
         : undefined,
+      getLocalBackends: runtimeConfig
+        ? () => listLocalBackendStatuses(runtimeConfig)
+        : undefined,
+      controlLocalBackend: runtimeConfig
+        ? (backend, action) => controlLocalBackend(runtimeConfig, backend, action)
+        : undefined,
       getPresence: channelRegistry
         ? (opts) => channelRegistry.getPresence(opts)
         : undefined,