Phase 1 #17: Spring Cloud Alibaba 微服务框架搭建

- Maven 父工程 wm-parent (Spring Boot 3.3.5 + Cloud 2023.0.3 + Alibaba 2023.0.1)
- 12个子模块: wm-common/gateway/base/iot/data-engine/bpm/production/revenue/patrol/bi/notify/job
- wm-common: 统一响应 R<T> + 全局异常处理 + BusinessException
- wm-gateway: Spring Cloud Gateway 路由配置（7个微服务路由）
- 集成: Nacos(注册/配置) + PostgreSQL + Redis + Kafka + Sa-Token + MyBatis-Plus + Knife4j
- docker-compose.yml: 一键启动10个中间件(PG+PostGIS/TDengine/Redis/Kafka/EMQX/Nacos/ES/Kibana/MinIO/GeoServer)

wm-bpm/src/main/java/com/water/bpm/BpmApplication.java

@@ -0,0 +1,11 @@
+package com.water.bpm;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class BpmApplication {
+    public static void main(String[] args) {
+        SpringApplication.run(BpmApplication.class, args);
+    }
+}