feat: add boogu image support

[leejet]

Summary

• Add boogu image support

Related Issue / Discussion

N/A

Additional Information

T2I

.\bin\Release\sd-cli.exe --diffusion-model ..\..\ComfyUI\models\diffusion_models\boogu_image_base_bf16.safetensors --llm ..\..\llm\Qwen3VL-8B-Instruct-Q4_K_M.gguf --vae ..\..\ComfyUI\models\vae\ae.sft -p "a lovely cat holding a sign says 'boogu.cpp'"  --diffusion-fa -v --offload-to-cpu

Edit

.\bin\Release\sd-cli.exe --diffusion-model ..\..\ComfyUI\models\diffusion_models\boogu_image_edit_bf16.safetensors --llm ..\..\llm\Qwen3VL-8B-Instruct-Q4_K_M.gguf --llm_vision ..\..\llm\mmproj-Qwen3VL-8B-Instruct-F16.gguf --vae ..\..\ComfyUI\models\vae\ae.sft --diffusion-fa -v --offload-to-cpu -r ..\assets\flux\flux1-dev-q8_0.png  -p "change 'flux.cpp' to 'boogu.cpp'"

Checklist

• I have read and confirmed this PR follows the contribution guidelines.