fix: retry mod search job after aborting it

This way, we don't get stuck with an aborted job in our way! :o

Signed-off-by: flow <flowlnlnln@gmail.com>

launcher/ui/pages/modplatform/ModModel.h

@@ -51,6 +51,7 @@ class ListModel : public QAbstractListModel {
    public slots:
     void searchRequestFinished(QJsonDocument& doc);
     void searchRequestFailed(QString reason);
+    void searchRequestAborted();
 
     void infoRequestFinished(QJsonDocument& doc, ModPlatform::IndexedPack& pack, const QModelIndex& index);