feat(agent): 运行时内部错误上报到日志(onReport)

- PiAgentRuntimeOptions.onReport:本次运行扩展的系统提示 section、能力工具、beforeTool / beforeRequest 钩子抛错
  先上报(runId + 位置 + 脱敏信息)再原样抛出;pi-durable 的 Harness onReport 也接进来(source=harness)
- server runner / 视觉子流程用 runtimeReporter 写 warn 日志
- 测试:钩子抛错时上报带 runId 与位置、信息已脱敏,调用照常被 block

Co-Authored-By: Claude Opus 5.5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01Cxwgnn2pbzQ7rXv3rq7fei

packages/agent/test/runtime.test.ts

@@ -11,6 +11,7 @@ import {
   createFakeRuntime,
   type FakeScript,
   LegacySessionError,
+  type RuntimeReport,
 } from "../src/index.ts";
 import { crashScript, RUN_ID } from "./fixtures/crash-script.ts";
 import { type Fixture, makeFixture, settings, tempDir, types } from "./helpers.ts";
@@ -462,4 +463,43 @@ describe("PiAgentRuntime + FakeModelProvider", () => {
     expect(err).toBeInstanceOf(LegacySessionError);
     expect((err as Error).message).toContain("旧版本");
   });
+
+  it("扩展钩子抛错:上报 onReport(带 runId 与位置、已脱敏),pi-durable 照常按 block 处理", async () => {
+    const fx = makeFixture();
+    const reports: RuntimeReport[] = [];
+    const { runtime } = createFakeRuntime({
+      registry: fx.registry,
+      scripts: [
+        {
+          match: "Dune",
+          steps: [{ toolCalls: [{ capability: "inventory.query", input: { title: "Dune" } }] }],
+          finalText: (r) => `结果:${r.at(-1)?.isError}`,
+        },
+      ],
+      onReport: (r) => reports.push(r),
+    });
+    const run = await runtime.createRun({
+      runId: "run-report",
+      goal: "Dune",
+      systemPrompt: "x",
+      capabilities: ["inventory.query"],
+      settings: settings(),
+      sessionDir: await tempDir(),
+      actor: { actorId: "user:1", taskId: "t", scopeIds: [] },
+      externalUsage: () => {
+        throw new Error("子会话用量读取失败 passkey=abcdef123456");
+      },
+    });
+    opened.push(run);
+    const out = await run.prompt();
+    expect(out).toMatchObject({ status: "completed", finalText: "结果:true" });
+    expect(reports).toEqual([
+      expect.objectContaining({
+        runId: "run-report",
+        source: "hook:beforeTool",
+        message: expect.stringContaining("子会话用量读取失败"),
+      }),
+    ]);
+    expect(reports[0]?.message).not.toContain("abcdef123456");
+  });
 });