feat(wm-mobile-app): #16 移动APP三合一后端服务

- 统一登录: 供水/巡检/收费三模块身份认证
- 供水API聚合: /mobile/water/overview
- 巡检API聚合: /mobile/patrol/tasks
- 收费API聚合: /mobile/billing/summary
- 消息推送: 报警推送/待办提醒/公告通知
- 版本检查: APP更新检测
- Entities: MobileUser/PushNotification/AppVersion
- DDL: 3 张表

wm-mobile-app/src/main/resources/application.yml

@@ -0,0 +1,15 @@
+server:
+  port: 9060
+spring:
+  application:
+    name: wm-mobile-app
+  datasource:
+    url: jdbc:postgresql://localhost:5432/water_mobile
+    username: water
+    password: water123
+mybatis-plus:
+  configuration:
+    map-underscore-to-camel-case: true
+  global-config:
+    db-config:
+      id-type: auto