message: Remove obsolete static_cast
  The getGlowIntensity function now returns a value of the correct type.
diff: @@ -139,7 +139,7 @@ void MapViewState::drawResourceInfo()
  const auto glowStep = getGlowIntensity();
  - const auto glowColor = NAS2D::Color{255, static_cast<uint8_t>(glowStep), static_cast<uint8_t>(glowStep)};
  + const auto glowColor = NAS2D::Color{255, glowStep, glowStep};
  // Common Metals
  renderer.drawSubImage(mUiIcons, position.x(), position.y(), 64, 16, constants::RESOURCE_ICON_SIZE, constants::RESOURCE_ICON_SIZE);
  