fix(ci): restore plugin runtime boundaries

extensions/feishu/src/client.test.ts

@@ -94,6 +94,11 @@ vi.mock("./subagent-hooks.js", () => ({
   registerFeishuSubagentHooks: registerFeishuSubagentHooksMock,
 }));
 
+vi.mock("../../../src/channels/plugins/bundled.js", () => ({
+  bundledChannelPlugins: [],
+  bundledChannelSetupPlugins: [],
+}));
+
 const baseAccount: ResolvedFeishuAccount = {
   accountId: "main",
   selectionSource: "explicit",