Update native build args for JUnit initialization

Expanded GraalVM native build arguments to initialize the entire JUnit engine and platform at runtime, added tracing for class initialization, and enabled reporting of exception stack traces to improve debugging and avoid partial early initialization issues.

Author: anidotnet

nitrite-native-tests/pom.xml

@@ -123,7 +123,14 @@
                         <configuration>
                             <classesDirectory>${project.build.outputDirectory}</classesDirectory>
                             <buildArgs>
-                                <buildArg>--initialize-at-run-time=org.junit.jupiter.engine.discovery.MethodSegmentResolver</buildArg>
+                                <!-- push entire engine/platform to runtime to avoid partial early init -->
+                                <buildArg>--initialize-at-run-time=org.junit.jupiter.engine,org.junit.platform</buildArg>
+
+                                <!-- tracing to see who triggers initialization -->
+                                <buildArg>--trace-class-initialization=org.junit.jupiter.engine.discovery.MethodSegmentResolver</buildArg>
+
+                                <!-- print underlying exception stacktraces -->
+                                <buildArg>-H:+ReportExceptionStackTraces</buildArg>
                             </buildArgs>
                         </configuration>
                         <executions>