chore: 清理冗余代码与配置，优化项目结构

1.  删除无用文件与废弃代码：移除locale枚举、element-plus插件、sse路由、api token模块等
2.  简化类型导入与依赖：移除大量未使用的类型导入，统一echarts导入方式
3.  优化配置与样式：调整gitignore、样式引入顺序，新增列表动画样式
4.  修复接口与模型：修正接口返回类型、查询参数配置，更新部门模型字段
5.  优化性能与体验：添加图片懒加载，优化加载逻辑与表格渲染
6.  调整环境配置：新增并更新开发/生产环境配置文件

backend/app/api/v1/module_generator/gencode/controller.py

@@ -1,6 +1,6 @@
 from typing import Annotated
 
-from fastapi import APIRouter, Body, Depends, Path, Query, Security, status
+from fastapi import APIRouter, Body, Depends, Path, Security, status
 from fastapi.responses import JSONResponse
 from sqlalchemy.ext.asyncio import AsyncSession
 
@@ -21,7 +21,7 @@ GenRouter = APIRouter(route_class=OperationLogRoute, prefix="/gencode", tags=["
 async def gen_table_list_controller(
     auth: Annotated[AuthSchema, Security(AuthPermission(["module_generator:gencode:query"]))],
     page: Annotated[PaginationQueryParam, Depends()],
-    search: Annotated[GenTableQueryParam, Query()],
+    search: Annotated[GenTableQueryParam, Depends()],
     db: Annotated[AsyncSession, Depends(db_getter)],
 ) -> JSONResponse:
     order_by = [{"created_time": "desc"}]
@@ -40,7 +40,7 @@ async def gen_table_list_controller(
 async def get_gen_db_table_list_controller(
     auth: Annotated[AuthSchema, Security(AuthPermission(["module_generator:dblist:query"]))],
     page: Annotated[PaginationQueryParam, Depends()],
-    search: Annotated[GenTableQueryParam, Query()],
+    search: Annotated[GenTableQueryParam, Depends()],
     db: Annotated[AsyncSession, Depends(db_getter)],
 ) -> JSONResponse:
     result_dict = await GenTableService(auth, db).get_gen_db_table_page(