refactor(module): 重构模块路径和数据库配置

- 将前端API路径从`system`和`monitor`重命名为`module_system`和`module_monitor`
- 移除MongoDB相关配置和依赖
- 统一数据库类型命名为`mysql`和`postgres`
- 修复代码生成模板中的字段命名问题
- 更新依赖项并移除不必要的包
- 优化数据库连接配置
- 添加新的文档和Redoc视图组件
- 修复SQL脚本中的字段注释

frontend/src/components/Notification/index.vue

@@ -75,7 +75,7 @@
 </template>
 
 <script setup lang="ts">
-import NoticeAPI, { NoticeTable } from "@/api/system/notice";
+import NoticeAPI, { NoticeTable } from "@/api/module_system/notice";
 import router from "@/router";
 import { useNoticeStore } from "@/store";
 

frontend/src/components/Upload/SingleImageUpload.vue

@@ -49,7 +49,7 @@
 <script setup lang="ts">
 import { ref, watch } from "vue";
 import { UploadRawFile, UploadRequestOptions, ElMessage, type UploadUserFile } from "element-plus";
-import ParamsAPI from '@/api/system/params';
+import ParamsAPI from '@/api/module_system/params';
 
 const props = defineProps({
   /**