refactor: 重构查询参数实现，替换旧的__init__初始化方式为dataclass+post_init

feat: 新增岗位编码字段与校验
fix: 修复批量删除提示、请求缓存、任务状态等逻辑
perf: 优化表格列展示，移除冗余ID列
build: 降级fastapi版本至0.115.2，更新依赖锁文件
docs: 补充部分代码注释与说明

backend/app/plugin/module_task/workflow/flows/schema.py

@@ -99,16 +99,12 @@ class WorkflowOutSchema(BaseSchema, UserBySchema, TenantBySchema):
 class WorkflowQueryParam(BaseQueryParam, UserByQueryParam, TenantByQueryParam):
     """工作流查询"""
 
-    def __init__(
-        self,
-        name: str | None = Query(None, description="流程名称"),
-        code: str | None = Query(None, description="流程编码"),
-        *args,
-        **kwargs,
-    ) -> None:
-        super().__init__(*args, **kwargs)
-        self.name = (QueueEnum.like.value, name) if name else None
-        self.code = (QueueEnum.like.value, code) if code else None
+    name: str | None = Query(None, description="流程名称")
+    code: str | None = Query(None, description="流程编码")
+
+    def __post_init__(self) -> None:
+        self.name = (QueueEnum.like.value, self.name) if self.name else None
+        self.code = (QueueEnum.like.value, self.code) if self.code else None
 
 
 class WorkflowExecuteSchema(BaseModel):