feat(system-ops): 新增系统运维模块及稳态数据视图优化

- 添加 system-ops 模块及其子模块 dbms 和 deploy
- 实现数据库监控和系统部署的基础接口和服务
- 更新项目依赖配置和文档说明
- 优化稳态数据视图中线电压相位显示逻辑
- 完善线电压指标的相位解析和测试验证

system-ops/deploy/pom.xml

@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>com.njcn.gather</groupId>
+        <artifactId>system-ops</artifactId>
+        <version>1.0.0</version>
+    </parent>
+
+    <artifactId>deploy</artifactId>
+    <packaging>jar</packaging>
+    <name>deploy</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>com.njcn</groupId>
+            <artifactId>njcn-common</artifactId>
+            <version>0.0.1</version>
+        </dependency>
+
+        <dependency>
+            <groupId>com.njcn</groupId>
+            <artifactId>spingboot2.3.12</artifactId>
+            <version>2.3.12</version>
+        </dependency>
+    </dependencies>
+</project>