config: set renderScale to native resolution

config.js

@@ -74,7 +74,7 @@ window.CONFIG = {
     // and upscaled with image-rendering: pixelated, so it reads as pixel
     // art instead of a blurry rescale. The DOM UI stays crisp at any value.
     // 1 = native resolution (sharpest, most expensive).
-    renderScale: 0.5,             // 1 native, 0.5 pixel-art 2x, 0.25 4x
+    renderScale: 1,               // 1 native, 0.5 pixel-art 2x, 0.25 4x
     // Scene frame cap. All motion is time-based, so this only changes
     // smoothness, never speed. 0 = free running (vsync).
     maxFps: 30,                   // 0 = free running