Update FFmpeg handling and focus management

Refactor FFmpeg frame processing and improve focus management in panels. Add memory sanitization for debug builds and update KDDockWidgets integration.

app/main.cpp

@@ -145,6 +145,7 @@ int decompress_project(const QString &project)
 
 int main(int argc, char *argv[])
 {
+
 	// Set up debug handler
 	qInstallMessageHandler(olive::DebugHandler);