chore: reverted remove unused sonar-maven-plugin (#219)

This reverts commit 5dbfa5a.

pom.xml

@@ -66,6 +66,7 @@
         <maven-dependency-plugin.version>3.8.1</maven-dependency-plugin.version>
         <exec-maven-plugin.version>3.3.0</exec-maven-plugin.version>
         <swagger-maven-plugin.version>2.2.25</swagger-maven-plugin.version>
+        <sonar-maven-plugin.version>4.0.0.4121</sonar-maven-plugin.version>
 
         <!-- Test dependencies -->
         <junit.version>5.11.3</junit.version>
@@ -725,6 +726,12 @@
                     </executions>
                 </plugin>
 
+                <plugin>
+                    <groupId>org.sonarsource.scanner.maven</groupId>
+                    <artifactId>sonar-maven-plugin</artifactId>
+                    <version>${sonar-maven-plugin.version}</version>
+                </plugin>
+
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-source-plugin</artifactId>