Version: 0.8.3.dev.260328

后端：
1.彻底删除原agent文件夹，并将现agent2文件夹全量重命名为agent(包括全部涉及到的文件以及文档、注释)，迁移工作完美结束
2.修复了重试消息的相关逻辑问题

前端：
1.改善了一些交互体验，修复了一些bug，现在只剩少的功能了，现存的bug基本都修复完毕

全仓库：
1.更新了决策记录和README文档

backend/service/agentsvc/agent_task_query.go

@@ -7,9 +7,9 @@ import (
 	"strings"
 	"time"
 
-	agentgraph "github.com/LoveLosita/smartflow/backend/agent2/graph"
-	agentmodel "github.com/LoveLosita/smartflow/backend/agent2/model"
-	agentnode "github.com/LoveLosita/smartflow/backend/agent2/node"
+	agentgraph "github.com/LoveLosita/smartflow/backend/agent/graph"
+	agentmodel "github.com/LoveLosita/smartflow/backend/agent/model"
+	agentnode "github.com/LoveLosita/smartflow/backend/agent/node"
 	"github.com/LoveLosita/smartflow/backend/model"
 	"github.com/LoveLosita/smartflow/backend/respond"
 	"github.com/cloudwego/eino-ext/components/model/ark"