dart format whole tree

Co-Authored-By: Claude <noreply@anthropic.com>

test/a11y/keyboard_traversal_test.dart

@@ -33,14 +33,12 @@ void main() {
       expect(node.hasFocus, isTrue);
     });
 
-    testWidgets('interactive widgets expose tap actions to a11y',
-        (tester) async {
+    testWidgets('interactive widgets expose tap actions to a11y', (tester) async {
       await tester.pumpWidget(
         harness(f, ClideButton(label: 'Save', onPressed: () {})),
       );
       final handle = tester.ensureSemantics();
-      final data =
-          tester.getSemantics(find.byType(ClideButton)).getSemanticsData();
+      final data = tester.getSemantics(find.byType(ClideButton)).getSemanticsData();
       expect(data.hasAction(SemanticsAction.tap), isTrue);
       handle.dispose();
     });

test/a11y/semantic_coverage_test.dart

@@ -34,19 +34,15 @@ void main() {
         test('tab contributions carry title + i18n key + namespace', () {
           final tabs = ext.contributions.whereType<TabContribution>().toList();
           for (final t in tabs) {
-            expect(t.title, isNotEmpty,
-                reason: '${ext.id} tab ${t.id} missing English title');
+            expect(t.title, isNotEmpty, reason: '${ext.id} tab ${t.id} missing English title');
             if (t.titleKey != null) {
-              expect(t.i18nNamespace, isNotNull,
-                  reason:
-                      '${ext.id} tab ${t.id} has titleKey but no namespace');
+              expect(t.i18nNamespace, isNotNull, reason: '${ext.id} tab ${t.id} has titleKey but no namespace');
             }
           }
         });
 
         test('command contributions carry stable ids', () {
-          final cmds =
-              ext.contributions.whereType<CommandContribution>().toList();
+          final cmds = ext.contributions.whereType<CommandContribution>().toList();
           for (final c in cmds) {
             expect(c.command, isNotEmpty);
             expect(c.id, isNotEmpty);