I want the Go webp package to support encoding grayscale Go images to WebP through these public functions…

I want the Go webp package to support encoding grayscale Go images to WebP through these public functions…: a task in MiMo-V2.6-RL-oss: Agentic RL Environments (MiMo RL release). I want the Go webp package to support encoding grayscale Go images to WebP through these public functions: EncodeGray(w…

The task

I want the Go webp package to support encoding grayscale Go images to WebP through these public functions: EncodeGray(w io.Writer, p image.Gray, c Config) error and EncodeGrayWithProgress(w io.Writer, p image.Gray, c Config, progressHook ProgressHook) error. For a 1x10…

Part of XiaomiMiMo/MiMo-V2.6-RL-oss.