重构 API 路由并新增工作流编排功能

后端：
- 重构 agents, heartbeats, locks, meetings, resources, roles, workflows 路由
- 新增 orchestrator 和 providers 路由
- 新增 CLI 调用器和流程编排服务
- 添加日志配置和依赖项

前端：
- 更新 AgentsPage、SettingsPage、WorkflowPage 页面
- 扩展 api.ts 新增 API 接口

其他：
- 清理测试 agent 数据文件
- 新增示例工作流和项目审计报告

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

backend/app/routers/resources.py

@@ -1,10 +1,12 @@
 """
 资源管理 API 路由
+接入 ResourceManager 服务，提供声明式任务执行
 """
 from fastapi import APIRouter
 from pydantic import BaseModel
-from typing import List, Optional
-import time
+from typing import Optional
+
+from ..services.resource_manager import get_resource_manager
 
 router = APIRouter()
 
@@ -21,55 +23,35 @@ class TaskParseRequest(BaseModel):
 
 @router.post("/execute")
 async def execute_task(request: TaskRequest):
-    """执行任务"""
+    """执行任务（自动管理文件锁和心跳）"""
+    manager = get_resource_manager()
+    result = await manager.execute_task(
+        agent_id=request.agent_id,
+        task_description=request.task,
+        timeout=request.timeout or 300
+    )
     return {
-        "success": True,
-        "message": f"任务 '{request.task}' 已执行",
-        "files_locked": ["src/main.py"],
-        "duration_seconds": 5.5
+        "success": result.success,
+        "message": result.message,
+        "files_locked": result.files_locked,
+        "duration_seconds": round(result.duration_seconds, 2)
     }
 
 
 @router.get("/status")
 async def get_all_status():
-    """获取所有 Agent 状态"""
-    from ..services.agent_registry import get_agent_registry
-    from ..services.heartbeat import get_heartbeat_service
-
-    registry = get_agent_registry()
-    heartbeat_service = get_heartbeat_service()
-
-    # 获取所有已注册的 Agent
-    all_agents = await registry.list_agents()
-    agent_map = {a.agent_id: a for a in all_agents}
-
-    # 获取所有心跳
-    heartbeats_data = await heartbeat_service.get_all_heartbeats()
-
-    result = []
-    for agent_id, agent in agent_map.items():
-        heartbeat = heartbeats_data.get(agent_id)
-        result.append({
-            "agent_id": agent_id,
-            "info": {
-                "name": agent.name,
-                "role": agent.role,
-                "model": agent.model
-            },
-            "heartbeat": {
-                "status": heartbeat.status if heartbeat else "offline",
-                "current_task": heartbeat.current_task if heartbeat else "",
-                "progress": heartbeat.progress if heartbeat else 0
-            }
-        })
-
-    return {"agents": result}
+    """获取所有 Agent 状态（整合注册、心跳、锁信息）"""
+    manager = get_resource_manager()
+    statuses = await manager.get_all_status()
+    return {"agents": statuses}
 
 
 @router.post("/parse-task")
 async def parse_task(request: TaskParseRequest):
-    """解析任务文件"""
+    """解析任务中涉及的文件路径"""
+    manager = get_resource_manager()
+    files = await manager.parse_task_files(request.task)
     return {
         "task": request.task,
-        "files": ["src/main.py", "src/utils.py"]
+        "files": files
     }