Refactor: Remove unused imports reported by PMD

This commit removes various unused imports across the codebase, as identified by PMD analysis. Care was taken to preserve wildcard imports, which PMD occasionally flags incorrectly but are necessary to avoid compilation failures (particularly for static method imports in test classes). No unused private fields, methods, or variables were found.

Co-authored-by: RoiSoleil <3462260+RoiSoleil@users.noreply.github.com>

Author: google-labs-jules[bot]

org.moreunit.core.test/test/org/moreunit/core/commands/JumpActionHandlerTest.java

@@ -13,10 +13,8 @@
 import org.junit.After;
 import org.junit.Assume;
 import org.junit.Before;
-import org.junit.Ignore;
 import org.junit.Test;
 import org.moreunit.core.CoreTestModule;
-import org.moreunit.core.extension.ExtensionPoints;
 import org.moreunit.core.extension.jump.IJumpContext;
 import org.moreunit.core.extension.jump.IJumper;
 import org.moreunit.core.extension.jump.JumpResult;

org.moreunit.core.test/test/org/moreunit/core/util/ExtendedSafeRunnerTest.java

@@ -3,7 +3,6 @@
 import static org.assertj.core.api.Assertions.assertThat;
 
 import java.util.Arrays;
-import java.util.List;
 
 import org.junit.Test;
 import org.moreunit.core.util.ExtendedSafeRunner.GenericRunnable;

org.moreunit.core.test/test/org/moreunit/core/util/IOUtilsTest.java

@@ -9,7 +9,6 @@
 import java.io.Closeable;
 import java.io.IOException;
 
-import org.junit.Ignore;
 import org.junit.Test;
 
 public class IOUtilsTest

org.moreunit.core.test/test/org/moreunit/core/util/PreconditionsTest.java

@@ -5,7 +5,6 @@
 
 import java.util.ArrayList;
 import java.util.Arrays;
-import java.util.Collection;
 import java.util.List;
 
 import org.junit.Test;

org.moreunit.core/src/org/moreunit/core/decorators/TestedFileDecorator.java

@@ -8,7 +8,6 @@
 import org.eclipse.jface.viewers.LabelProvider;
 import org.eclipse.jface.viewers.LabelProviderChangedEvent;
 import org.eclipse.ui.PlatformUI;
-import org.moreunit.core.MoreUnitCore;
 import org.moreunit.core.log.Logger;
 import org.moreunit.core.matching.DoesNotMatchConfigurationException;
 import org.moreunit.core.resources.SrcFile;

org.moreunit.core/src/org/moreunit/core/preferences/GenericPreferencePage.java

@@ -8,7 +8,6 @@
 import org.eclipse.swt.widgets.Composite;
 import org.moreunit.core.languages.Language;
 import org.moreunit.core.languages.LanguageRepository;
-import org.moreunit.core.ui.Labels;
 
 public class GenericPreferencePage extends PreferencePageBase
 {

org.moreunit.mock.test/test/org/moreunit/mock/templates/MockingTemplateStoreTest.java

@@ -8,7 +8,6 @@
 import java.util.HashSet;
 import java.util.Set;
 
-import org.hamcrest.core.IsInstanceOf;
 import org.junit.Before;
 import org.junit.Test;
 import org.moreunit.mock.model.Category;

org.moreunit.plugin/src/org/moreunit/handler/RunTestsActionExecutor.java

@@ -17,8 +17,6 @@
 import java.util.Collection;
 import java.util.Collections;
 import java.util.LinkedHashSet;
-import java.util.List;
-import java.util.Set;
 
 import org.eclipse.core.resources.IFile;
 import org.eclipse.core.runtime.NullProgressMonitor;

org.moreunit.plugin/src/org/moreunit/launch/JUnitTestSelectionLaunchConfigurationDelegate.java

@@ -7,7 +7,6 @@
 import org.eclipse.core.runtime.IProgressMonitor;
 import org.eclipse.debug.core.ILaunchConfiguration;
 import org.eclipse.jdt.core.IMember;
-import org.eclipse.jdt.core.IType;
 import org.eclipse.jdt.junit.launcher.JUnitLaunchConfigurationDelegate;
 
 /**

org.moreunit.plugin/src/org/moreunit/launch/TestLauncher.java

@@ -10,7 +10,6 @@
 import org.eclipse.core.runtime.IExtension;
 import org.eclipse.core.runtime.IExtensionPoint;
 import org.eclipse.core.runtime.Platform;
-import org.eclipse.debug.core.ILaunchManager;
 import org.eclipse.debug.ui.IDebugUIConstants;
 import org.eclipse.debug.ui.ILaunchShortcut;
 import org.eclipse.jdt.core.IMember;