feat: upgrade investigation and presentation runtime

src/routes/task-question-bridge.ts

@@ -0,0 +1,33 @@
+import type { Express } from "express";
+import { z } from "zod";
+import { interactionQuestionsSchema } from "../chat/interaction-request-contract.js";
+import { isTrustedInternalBridgeRequest } from "../product/internal-bridge-auth.js";
+import { operationalTaskClient, type OperationalTaskClient } from "../product/operational-task-client.js";
+import { getRuntimeSessionContext } from "../runtime/sessionContext.js";
+
+const inputSchema = z.object({ session_id: z.string().min(1).max(128),
+  request_id: z.string().uuid(), questions: interactionQuestionsSchema }).strict();
+
+export function registerTaskQuestionBridge(app: Express, options: {
+  internalToken: string; client?: Pick<OperationalTaskClient, "askTaskUser">;
+}) {
+  app.post("/internal/operational-task/questions", async (req, res) => {
+    if (!isTrustedInternalBridgeRequest(req, options.internalToken)) {
+      res.status(403).json({ message: "forbidden" }); return;
+    }
+    const parsed = inputSchema.safeParse(req.body);
+    if (!parsed.success) { res.status(400).json({ message: "invalid task questions" }); return; }
+    const { session_id, ...input } = parsed.data;
+    const context = getRuntimeSessionContext(session_id);
+    if (context?.purpose !== "task_execution" || !context.taskId) {
+      res.status(403).json({ message: "active investigation coordinator required" }); return;
+    }
+    try {
+      res.json(await (options.client ?? operationalTaskClient).askTaskUser(session_id, context.taskId,
+        { ...input, sourceSessionId: context.clientSessionId }));
+    } catch (error) {
+      const status = error && typeof error === "object" && "status" in error && typeof error.status === "number" ? error.status : 502;
+      res.status(status).json({ message: error instanceof Error ? error.message : "task question failed" });
+    }
+  });
+}