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_system/log/controller.py

@@ -1,6 +1,6 @@
 from typing import Annotated
 
-from fastapi import APIRouter, Body, Depends, Path, Query, Security
+from fastapi import APIRouter, Body, Depends, Path, Security
 from fastapi.responses import JSONResponse, StreamingResponse
 from sqlalchemy.ext.asyncio import AsyncSession
 
@@ -38,7 +38,7 @@ async def get_log_list_controller(
     auth: Annotated[AuthSchema, Security(AuthPermission(["module_system:login_log:query"]))],
     db: Annotated[AsyncSession, Depends(db_getter)],
     page: Annotated[PaginationQueryParam, Depends()],
-    search: Annotated[LoginLogQueryParam, Query()],
+    search: Annotated[LoginLogQueryParam, Depends()],
 ) -> JSONResponse:
     result_dict = await LoginLogService(auth, db).page(
         page_no=page.page_no,
@@ -76,7 +76,7 @@ async def get_operation_log_list_controller(
     auth: Annotated[AuthSchema, Depends(get_current_user)],
     db: Annotated[AsyncSession, Depends(db_getter)],
     page: Annotated[PaginationQueryParam, Depends()],
-    search: Annotated[OperationLogQueryParam, Query()],
+    search: Annotated[OperationLogQueryParam, Depends()],
 ) -> JSONResponse:
     result_dict = await OperationLogService(auth, db).page(
         page_no=page.page_no,