feat(outlook): 添加Outlook集成功能支持

添加完整的Outlook MCP集成，包括邮件和日历功能，通过AuthZ模式进行认证和权限管理，
支持邮箱连接、断开、状态检查和数据同步等功能。

fix(config): 统一配置文件路径从.nanobot到.beaver

将配置文件路径从/root/.nanobot统一更改为/root/.beaver，更新Dockerfile中的环境变量定义，
确保所有组件使用一致的配置目录结构。

feat(agent): 添加代理删除功能和助手身份提示

为代理注册表添加delete_agent方法，实现代理的动态删除功能；同时添加海狸助手身份提示，
确保AI助手在交互中保持一致的身份认知。

feat(engine): 增强引擎循环并添加意图决策快照

扩展AgentLoop类，添加intent_agent_decision参数用于意图驱动的代理决策，并在会话中记录
决策快照，便于后续分析和调试。

feat(authz): 扩展认证客户端功能

为AuthzClient添加设置权限、用户注册、后端注册和Outlook设置管理等新方法，增强系统
的认证和授权能力。

app-instance/backend/tests/unit/test_debug_chat_logs_api.py

@@ -20,10 +20,24 @@ def test_debug_chat_logs_group_events_by_run(tmp_path: Path) -> None:
         run_id=run_id,
         role="system",
         event_type="run_started",
-        event_payload={"source": "web", "task_id": "task-1", "attempt_index": 1},
+        event_payload={
+            "source": "web",
+            "task_id": "task-1",
+            "attempt_index": 1,
+            "intent_agent_decision": {"choice": "create_task", "reason": "needs tools"},
+        },
         content="hello",
         context_visible=False,
     )
+    manager.append_message(
+        session_id,
+        run_id=run_id,
+        role="system",
+        event_type="intent_agent_decision_snapshotted",
+        event_payload={"choice": "create_task", "reason": "needs tools"},
+        content="create_task",
+        context_visible=False,
+    )
     manager.append_message(
         session_id,
         run_id=run_id,
@@ -57,11 +71,13 @@ def test_debug_chat_logs_group_events_by_run(tmp_path: Path) -> None:
     sessions = response.json()["sessions"]
     run = sessions[0]["runs"][0]
     assert run["run_id"] == run_id
+    assert run["intent_agent_choice"] == "create_task"
     assert run["user_input"] == "hello"
     assert [event["event_type"] for event in run["events"]] == [
         "run_started",
+        "intent_agent_decision_snapshotted",
         "llm_request_snapshotted",
         "user_message_added",
         "assistant_message_added",
     ]
-    assert run["events"][1]["event_payload"]["messages"][0]["content"] == "hello"
+    assert run["events"][2]["event_payload"]["messages"][0]["content"] == "hello"

app-instance/backend/tests/unit/test_main_agent_router.py

@@ -23,6 +23,7 @@ class RouterProvider(LLMProvider):
     ) -> LLMResponse:
         self.calls.append(
             {
+                "messages": messages,
                 "max_tokens": max_tokens,
                 "temperature": temperature,
                 "model": model,
@@ -83,6 +84,24 @@ def test_router_receives_thinking_mode() -> None:
     assert provider.calls[0]["thinking_enabled"] is False
 
 
+def test_router_injects_intent_skill_guidance() -> None:
+    provider = RouterProvider('{"action":"new_task","reason":"needs weather tool","short_title":"珠海天气"}')
+    decision = asyncio.run(
+        MainAgentRouter().classify(
+            "帮我查一下今天珠海天气",
+            provider=provider,
+            intent_skill="Weather and current external data must be routed to new_task.",
+        )
+    )
+
+    assert decision.is_task
+    assert decision.starts_new_task is True
+    assert decision.action == "create_task"
+    prompt = provider.calls[0]["messages"][1]["content"]
+    assert "Intent Agent skill guidance" in prompt
+    assert "Weather and current external data" in prompt
+
+
 def test_router_closes_active_task_from_llm_decision() -> None:
     decision = asyncio.run(
         MainAgentRouter().classify(

app-instance/backend/tests/unit/test_web_files_api.py

@@ -0,0 +1,70 @@
+from __future__ import annotations
+
+from pathlib import Path
+
+from fastapi.testclient import TestClient
+
+from beaver.interfaces.web.app import create_app
+from beaver.services.agent_service import AgentService
+
+
+def test_workspace_browser_api_manages_workspace_files(tmp_path: Path) -> None:
+    service = AgentService(workspace=tmp_path)
+    app = create_app(service=service, manage_service_lifecycle=False)
+
+    with TestClient(app) as client:
+        root = client.get("/api/workspace/browse")
+        mkdir = client.post("/api/workspace/mkdir", params={"path": "docs"})
+        upload = client.post(
+            "/api/workspace/upload",
+            data={"path": "docs"},
+            files={"file": ("hello.txt", b"hello workspace", "text/plain")},
+        )
+        docs = client.get("/api/workspace/browse", params={"path": "docs"})
+        download = client.get("/api/workspace/download", params={"path": "docs/hello.txt"})
+        deleted = client.delete("/api/workspace/delete", params={"path": "docs/hello.txt"})
+        after_delete = client.get("/api/workspace/browse", params={"path": "docs"})
+
+    assert root.status_code == 200
+    assert root.json()["path"] == ""
+    assert all(item["name"] != "docs" for item in root.json()["items"])
+    assert mkdir.status_code == 200
+    assert mkdir.json()["path"] == "docs"
+    assert upload.status_code == 200
+    assert upload.json()["path"] == "docs/hello.txt"
+    assert docs.status_code == 200
+    assert [item["name"] for item in docs.json()["items"]] == ["hello.txt"]
+    assert download.status_code == 200
+    assert download.content == b"hello workspace"
+    assert deleted.status_code == 200
+    assert deleted.json() == {"ok": True}
+    assert after_delete.status_code == 200
+    assert after_delete.json()["items"] == []
+
+
+def test_attachment_file_api_round_trips_uploaded_file(tmp_path: Path) -> None:
+    service = AgentService(workspace=tmp_path)
+    app = create_app(service=service, manage_service_lifecycle=False)
+
+    with TestClient(app) as client:
+        upload = client.post(
+            "/api/files/upload",
+            data={"session_id": "web:test"},
+            files={"file": ("note.txt", b"hello attachment", "text/plain")},
+        )
+        file_id = upload.json()["file_id"]
+        listed = client.get("/api/files", params={"session_id": "web:test"})
+        download = client.get(f"/api/files/{file_id}")
+        deleted = client.delete(f"/api/files/{file_id}")
+        missing = client.get(f"/api/files/{file_id}")
+
+    assert upload.status_code == 200
+    assert upload.json()["name"] == "note.txt"
+    assert upload.json()["url"] == f"/api/files/{file_id}"
+    assert listed.status_code == 200
+    assert [item["file_id"] for item in listed.json()] == [file_id]
+    assert download.status_code == 200
+    assert download.content == b"hello attachment"
+    assert deleted.status_code == 200
+    assert deleted.json() == {"ok": True}
+    assert missing.status_code == 404