Nitwit Stable Performance 1.2.4 patch notes
 - Replaces the optional MinecraftFrameMixin frame hook with reflective Fabric world-render event sampling.
 - Handles both WorldRenderEvents.START_MAIN (new API package) and legacy WorldRenderEvents.START.
 - Keeps existing adaptive settings and server/client tick monitoring.
 - This measures time between world render passes; it cannot guarantee a specific FPS on all hardware or reduce remote-server ping/TPS.
