feat(flutter): 应用浅色暖橙视觉主题

lib/pages/create/create_view.dart

@@ -7,7 +7,7 @@ import '../../core/theme/app_dimens.dart';
 import '../../core/theme/app_theme.dart';
 import '../../l10n/app_localizations.dart';
 
-/// K28-A1 placeholder for the future creation workspace.
+/// K28-A1 创作页占位骨架。
 class CreatePage extends StatelessWidget {
   const CreatePage({super.key});
 
@@ -15,7 +15,7 @@ class CreatePage extends StatelessWidget {
   Widget build(BuildContext context) {
     final l10n = AppLocalizations.of(context)!;
     return Theme(
-      data: AppTheme.dark(),
+      data: AppTheme.light(),
       child: SafeArea(
         bottom: false,
         child: Padding(