Lowered the number of tracks loaded at once in the playqueue

src/lms/ui/PlayQueue.cpp

@@ -392,7 +392,7 @@ PlayQueue::addSome()
 
 	auto tracklist = getTrackList();
 
-	auto tracklistEntries = tracklist->getEntries(_entriesContainer->getCount(), 50);
+	auto tracklistEntries = tracklist->getEntries(_entriesContainer->getCount(), _batchSize);
 	for (const Database::TrackListEntry::pointer& tracklistEntry : tracklistEntries)
 		addEntry(tracklistEntry);
 

src/lms/ui/PlayQueue.hpp

@@ -85,6 +85,7 @@ class PlayQueue : public Wt::WTemplate
 		std::optional<float> getReplayGain(std::size_t pos, const Wt::Dbo::ptr<Database::Track>& track) const;
 
 		static inline constexpr std::size_t _nbMaxEntries {1000};
+		static inline constexpr std::size_t _batchSize {6};
 
 		bool _repeatAll {};
 		bool _radioMode {};