```

feat(agent): 添加对持久化子智能体的支持并增强委派管理

添加了持久化子智能体的完整生命周期管理功能，包括创建、更新、删除和查询API接口。
新增了子智能体的JSON-RPC通信协议支持，实现了远程调用和任务管理功能。

同时增强了委派管理器的功能：
- 添加了对本地委派、插件委派和本地回退的开关控制
- 实现了持久化子智能体任务的自动检测和本地执行保护
- 增加了对不同委派类型的权限验证机制

修改了智能体注册表以支持插件智能体的条件性包含，并更新了工具注册逻辑以支持可选工具。

BREAKING CHANGE: 委派管理器的构造函数签名已更改，添加了新的控制参数。
```

app-instance/frontend/lib/store.ts

@@ -190,6 +190,8 @@ export const useChatStore = create<ChatStore>((set) => ({
             ? 'run_started'
             : event.type === 'process_run_progress'
               ? 'run_progress'
+              : event.type === 'process_run_message'
+                ? 'run_message'
               : event.type === 'process_run_status'
                 ? 'run_status'
                 : event.type === 'process_run_artifact'
@@ -207,6 +209,7 @@ export const useChatStore = create<ChatStore>((set) => ({
               ? event.summary
               : undefined,
         status: 'status' in event ? event.status : undefined,
+        message_role: 'message_role' in event ? event.message_role : undefined,
         metadata: 'metadata' in event ? event.metadata : undefined,
         created_at: event.created_at,
       });
@@ -225,7 +228,6 @@ export const useChatStore = create<ChatStore>((set) => ({
           started_at: event.created_at,
           metadata: event.metadata,
         });
-        nextSelectedRunId = event.run_id;
       }
 
       if (event.type === 'process_run_status') {
@@ -257,6 +259,20 @@ export const useChatStore = create<ChatStore>((set) => ({
         });
       }
 
+      if (event.type === 'process_run_message') {
+        const current = nextRuns.find((item) => item.run_id === event.run_id);
+        nextRuns = upsertRun(nextRuns, {
+          run_id: event.run_id,
+          parent_run_id: current?.parent_run_id ?? event.parent_run_id ?? null,
+          actor_type: event.actor_type,
+          actor_id: event.actor_id,
+          actor_name: event.actor_name,
+          title: current?.title || event.actor_name,
+          status: current?.status || 'running',
+          started_at: current?.started_at || event.created_at,
+        });
+      }
+
       if (event.type === 'process_run_artifact') {
         nextArtifacts = upsertArtifact(nextArtifacts, {
           artifact_id: `${event.run_id}:${event.created_at}:${event.title}`,
@@ -273,7 +289,6 @@ export const useChatStore = create<ChatStore>((set) => ({
           metadata: event.metadata,
           created_at: event.created_at,
         });
-        nextSelectedRunId = event.run_id;
       }
 
       if (event.type === 'process_run_finished') {