Apply clang-format to all test files

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

qt6-after/qt6-migrated-benchmark/tests/test_app_chooser_model.cpp

@@ -3,8 +3,10 @@
 // Stub test for app_chooser_model.cpp migration validation
 // Actual implementation tests should be added based on app_chooser_model.cpp functionality
 
-namespace Lts {
-namespace Common {
+namespace Lts
+{
+namespace Common
+{
 
 // Forward declarations to verify compilation
 class AppChooserModel;
@@ -12,21 +14,23 @@ class AppChooserModel;
 } // namespace Common
 } // namespace Lts
 
-TEST(AppChooserModelMigrationTest, CompilationStub) {
+TEST(AppChooserModelMigrationTest, CompilationStub)
+{
     // Verify that app_chooser_model.cpp compiles and links correctly after Qt6 migration
     // TODO: Add actual tests for AppChooserModel functionality
     EXPECT_TRUE(true);
 }
 
-TEST(AppChooserModelMigrationTest, Qt6ApiCompatibility) {
+TEST(AppChooserModelMigrationTest, Qt6ApiCompatibility)
+{
     // Verify Qt6 API compatibility
     // TODO: Add tests for any Qt6-specific API changes in app_chooser_model.cpp
     EXPECT_TRUE(true);
 }
 
-TEST(AppChooserModelMigrationTest, BasicFunctionality) {
+TEST(AppChooserModelMigrationTest, BasicFunctionality)
+{
     // Basic functionality test placeholder
     // TODO: Implement actual functionality tests
     EXPECT_TRUE(true);
 }
-