fix(IOUtils): update hash data handling

* Replace `QByteArrayView` with `QByteArray::fromRawData` for better memory management.
* Ensures correct handling of raw data in hash computation.

Author: saturneric

src/core/utils/IOUtils.cpp

@@ -47,7 +47,7 @@ auto GetFileHashQt(const QString& file_path,
     if (n < 0) return {};
     if (n == 0) break;
 
-    hash.addData(QByteArrayView(buffer.Data(), n));
+    hash.addData(QByteArray::fromRawData(buffer.Data(), n));
   }
 
   return hash.result();