feat(coding): add Main Data Service Host adapter

electron/api/route-handlers.ts

@@ -7,6 +7,7 @@ import { handleAuthRoutes } from './routes/auth';
 import { handleImageWorkspaceRoutes } from './routes/image-workspace';
 import { handleImagePromptMuseumRoutes } from './routes/image-prompt-museum';
 import { handleLearningRoutes } from './routes/learning';
+import { handleDataServiceRoutes } from './routes/data-service';
 import { handleWorksRoutes } from './routes/works';
 import { handleUserSyncRoutes } from './routes/user-sync';
 import { handleSettingsRoutes } from './routes/settings';
@@ -42,6 +43,7 @@ export const hostApiRouteHandlers: readonly HostApiRouteHandler[] = [
   handleImageWorkspaceRoutes,
   handleImagePromptMuseumRoutes,
   handleLearningRoutes,
+  handleDataServiceRoutes,
   handleWorksRoutes,
   handleAgentBrowserRoutes,
   handleUserSyncRoutes,