v0.8.8

fix(gemini): the visible Gemini / Nano Banana sparkle remover no longer turns the sparkle into a black diamond on dark or textured backgrounds (issue #30).

On a dark background the captured alpha map over-estimates the real sparkle's effective opacity, so the fixed-alpha reverse blend over-subtracted and drove the footprint to black. The remover now detects this and inpaints the small sparkle footprint from the surrounding pixels instead. Bright-background removals are unchanged (byte-identical reverse-alpha path).

pip install -U remove-ai-watermarks