refactor: streamline query requests and session storage

tests/routes/question-persistence.test.ts

@@ -17,7 +17,7 @@ it("keeps historical question invalidation across the next live snapshot", async
   const root = await mkdtemp(join(tmpdir(), "question-persistence-"));
   const workspaces = new SessionWorkspaceStore(join(root, "workspaces"));
   const sessions = new SessionMetadataStore(join(root, "metadata"), workspaces);
-  const states = new SessionUiStateStore(join(root, "unused"), workspaces);
+  const states = new SessionUiStateStore(workspaces);
   const context = { ...getLocalAgentContext(), sessionId: "history-session" };
   await sessions.ensure(context);
   const history: UIMessage[] = [{ id: "old-answer", role: "assistant", parts: [
@@ -35,7 +35,7 @@ it("keeps historical question invalidation across the next live snapshot", async
   stream.apply("token", { content: "正在核查" });
   await states.write(context, { sessionId: context.sessionId, isTitleManuallyEdited: true, messages: stream.uiMessages() });
   let nativeReads = 0;
-  const runtime = { getQuestionStatus: async () => { nativeReads++; return "missing"; } } as unknown as OpencodeRuntimeAdapter;
+  const runtime = { getQuestion: async () => { nativeReads++; return null; } } as unknown as OpencodeRuntimeAdapter;
   const app = express();
   registerChatInteractionRoutes(app, { activeRuns: new Map([[context.sessionId, run]]), runtime,
     sessionMetadataStore: sessions, sessionUiStateStore: states });