fix(ui): align history search placeholder and prevent clipping

ui/flutter/lib/features/tasks/presentation/widgets/history_search_field.dart

@@ -0,0 +1,38 @@
+import 'package:shadcn_flutter/shadcn_flutter.dart';
+
+import '../../../../l10n/l10n.dart';
+import '../../../../shared/theme/app_design_tokens.dart';
+import '../../../../shared/theme/app_palette.dart';
+import '../../../../shared/widgets/app_text_field.dart';
+
+class HistorySearchField extends StatelessWidget {
+  const HistorySearchField({super.key, required this.controller, required this.onChanged});
+
+  final TextEditingController controller;
+  final ValueChanged<String> onChanged;
+
+  @override
+  Widget build(BuildContext context) {
+    final palette = AppPalette.of(context);
+    const textStyle = TextStyle(fontSize: 13);
+    return ConstrainedBox(
+      // Allow large accessibility text to grow instead of clipping the line.
+      constraints: const BoxConstraints(minHeight: 38),
+      child: AppTextField(
+        key: const ValueKey('create-history-filter'),
+        controller: controller,
+        style: textStyle,
+        padding: AppDesignTokens.compactTextFieldPadding,
+        placeholder: Text(
+          context.l10n.searchHistory,
+          // Match the editable text metrics so the cursor and hint align.
+          style: textStyle.copyWith(color: palette.searchHint),
+          maxLines: 1,
+          overflow: TextOverflow.ellipsis,
+        ),
+        features: [InputFeature.leading(Icon(Icons.search_rounded, size: 15, color: palette.textMuted))],
+        onChanged: onChanged,
+      ),
+    );
+  }
+}