Fix argLine configuration for modules without JaCoCo

Use property-based argLine configuration to support both modules with and without JaCoCo coverage. This prevents fork VM crashes in xapi-server sample.

Co-authored-by: thomasturrell <1552612+thomasturrell@users.noreply.github.com>

Author: Copilot

pom.xml

@@ -24,6 +24,8 @@
     <lifecycle-mapping.version>1.0.0</lifecycle-mapping.version>
     <jjwt.version>0.13.0</jjwt.version>
     <okhttp.version>5.3.2</okhttp.version>
+    <!-- Default argLine for surefire/failsafe - JaCoCo will prepend to this -->
+    <argLine>-XX:+EnableDynamicAgentLoading --enable-native-access=ALL-UNNAMED --add-opens java.base/sun.misc=ALL-UNNAMED</argLine>
   </properties>
   <organization>
     <name>Berry Cloud Ltd</name>
@@ -101,29 +103,9 @@
             </dependency>
           </dependencies>
         </plugin>
-        <plugin>
-          <groupId>org.apache.maven.plugins</groupId>
-          <artifactId>maven-surefire-plugin</artifactId>
-          <configuration>
-            <argLine>
-              @{argLine}
-              -XX:+EnableDynamicAgentLoading
-              --enable-native-access=ALL-UNNAMED
-              --add-opens java.base/sun.misc=ALL-UNNAMED
-            </argLine>
-          </configuration>
-        </plugin>
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-failsafe-plugin</artifactId>
-          <configuration>
-            <argLine>
-              @{argLine}
-              -XX:+EnableDynamicAgentLoading
-              --enable-native-access=ALL-UNNAMED
-              --add-opens java.base/sun.misc=ALL-UNNAMED
-            </argLine>
-          </configuration>
           <executions>
             <execution>
               <goals>