1356/lifetimer/lib/bootstrap/env.dart

class Env {
  static const String supabaseUrl = String.fromEnvironment(
    'SUPABASE_URL',
    defaultValue: 'https://your-project.supabase.co',
  );
  
  static const String supabaseAnonKey = String.fromEnvironment(
    'SUPABASE_ANON_KEY',
    defaultValue: 'your-anon-key',
  );
}