SONARPY-3131 Add configuration for the Maven protobuf plugin to avoid always recompiling (#341)

GitOrigin-RevId: 74287728899676b4e215d268da9a81539ad853db

Author: ghislainpiot

python-frontend/pom.xml

@@ -107,6 +107,7 @@
               </protocArtifact>
               <protoSourceRoot>${project.basedir}/src/main/protobuf</protoSourceRoot>
               <outputDirectory>${project.build.directory}/generated-sources/protobuf</outputDirectory>
+              <checkStaleness>true</checkStaleness>
             </configuration>
           </execution>
           <execution>