chore: fix some codeql warnings

Signed-off-by: Trial97 <alexandru.tripon97@gmail.com>

launcher/ui/pages/modplatform/flame/FlameModel.cpp

@@ -79,6 +79,7 @@ bool ListModel::setData(const QModelIndex& index, const QVariant& value, [[maybe
     if (pos >= modpacks.size() || pos < 0 || !index.isValid())
         return false;
 
+    Q_ASSERT(value.canConvert<Flame::IndexedPack>());
     modpacks[pos] = value.value<Flame::IndexedPack>();
 
     return true;