wip: IDE completo con todas las funcionalidades - Theme tiene errores de compilación，需要本地修复

Author: G-Code-IA

lib/theme/editor_theme.dart

@@ -24,6 +24,8 @@ class EditorTheme {
   static const Color surfaceVariant = Color(0xFF2D2D30);
   static const Color surfaceDark = Color(0xFF252526);
   static const Color backgroundDark = Color(0xFF1E1E1E);
+  static const Color surface = Color(0xFF252526);
+  static const Color background = Color(0xFF1E1E1E);
 
   static const Color surfaceLight = Color(0xFFFFFFFF);
   static const Color backgroundLight = Color(0xFFFAFAFA);