v2.0.4
- Fixed GIF conversion failure.
- 1bit、Pixelizer support GIF conversion.
- 1-bit "Color Count" now means actual color count: 2 = Bayer dithering, ≥3 = exact N-level grayscale.
- Fixed black pixels turning transparent in 1-bit GIF output.
- 1-bit images with ≤3 colors now save with a black background instead of transparent.
- Fixed sub-pixel offset artifacts in square-cell rendering.