test: remove stale unused imports

src/plugins/runtime/index.ts

@@ -21,12 +21,7 @@ import {
   listRuntimeVideoGenerationProviders,
 } from "../../video-generation/runtime.js";
 import { listWebSearchProviders, runWebSearch } from "../../web-search/runtime.js";
-import {
-  gatewaySubagentState,
-  setGatewayNodesRuntime,
-  setGatewaySubagentRuntime,
-  clearGatewaySubagentRuntime,
-} from "./gateway-bindings.js";
+import { gatewaySubagentState } from "./gateway-bindings.js";
 import { createRuntimeAgent } from "./runtime-agent.js";
 import { defineCachedValue } from "./runtime-cache.js";
 import { createRuntimeChannel } from "./runtime-channel.js";

src/plugins/runtime/runtime-tasks.types.ts

@@ -1,5 +1,4 @@
 import type { OpenClawConfig } from "../../config/types.openclaw.js";
-import type { DetachedTaskLifecycleRuntime } from "../../tasks/detached-task-runtime-contract.js";
 import type { TaskDeliveryState } from "../../tasks/task-registry.types.js";
 import type { OpenClawPluginToolContext } from "../tool-types.js";
 import type { PluginRuntimeTaskFlow } from "./runtime-taskflow.types.js";