runDoctor function
Runs Flutter doctor to check environment and dependencies.
Implementation
Future<void> runDoctor() async {
ConsoleLog.title('Running Flutter doctor...');
final code = await ProcessRunner.runFlutter(['doctor', '-v']);
if (code == 0) {
ConsoleLog.success('Flutter doctor completed.');
} else {
ConsoleLog.warning('Flutter doctor exited with code $code.');
}
}