chore: add Maven 4 parent POM for sino-mci

backend/pom.xml

@@ -0,0 +1,70 @@
+<?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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>4.1.0</version>
+        <relativePath/>
+    </parent>
+
+    <groupId>com.sino</groupId>
+    <artifactId>sino-mci-parent</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <packaging>pom</packaging>
+    <name>sino-mci-parent</name>
+    <description>Message &amp; Customer Interaction Platform</description>
+
+    <properties>
+        <java.version>21</java.version>
+        <maven.compiler.source>21</maven.compiler.source>
+        <maven.compiler.target>21</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <mybatis-plus.version>3.5.7</mybatis-plus.version>
+    </properties>
+
+    <modules>
+        <module>mci-shared</module>
+        <module>mci-server</module>
+        <module>mci-channel-common</module>
+        <module>mci-channel-wecom</module>
+        <module>mci-channel-dingtalk</module>
+        <module>mci-channel-feishu</module>
+        <module>mci-channel-ivr</module>
+    </modules>
+
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>com.sino</groupId>
+                <artifactId>mci-shared</artifactId>
+                <version>${project.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>com.sino</groupId>
+                <artifactId>mci-channel-common</artifactId>
+                <version>${project.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>com.baomidou</groupId>
+                <artifactId>mybatis-plus-boot-starter</artifactId>
+                <version>${mybatis-plus.version}</version>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+
+    <build>
+        <pluginManagement>
+            <plugins>
+                <plugin>
+                    <groupId>org.springframework.boot</groupId>
+                    <artifactId>spring-boot-maven-plugin</artifactId>
+                    <version>4.1.0</version>
+                </plugin>
+            </plugins>
+        </pluginManagement>
+    </build>
+</project>