getStorageStats method
Gets storage statistics
Implementation
@override
Future<Map<String, int>> getStorageStats() async {
await _ensureInitialized();
final installedCount = _installedModels.values.where((installed) => installed).length;
return {
'protectedFiles': installedCount,
'totalSizeBytes': 0, // Unknown for web URLs
'totalSizeMB': 0,
'inferenceModels': installedCount, // Can't distinguish types easily
'embeddingModels': 0,
};
}