refactor: update Client initialization to use 'token' instead of 'hf_token' for consistency across models

Pass HF token to Client for ZeroGPU quota

Fix No image: postprocess bg-removal, URL->path for Daggr display

Add @spaces.GPU decorators for ZeroGPU compatibility

fix(flux-klein): use FnNode so prompt sent as prompt not filename (fix File name too long)

fix(z-image-turbo): use FnNode so prompt is sent as prompt not filename (fix File name too long)

fix(upscaler): support data URL (base64) input — write to temp file for handle_file

fix: remove show_error from graph.launch() (Daggr/uvicorn do not support it)

fix(upscaler): show_error=True + handle_file for local paths + clearer errors

fix(upscaler): replace GradioNode with FnNode that calls API with single path

fix(upscaler): use gr.File() output so API receives single path string

fix(upscaler): add Image to path FnNode so Phips/Upscaler receives filepath string

docs: Generalize the README's short description for AI tools.

feat: Add multiple free AI tools to the workflow, including upscaler, image generation, and text-to-3D, and update the README to document them.

docs: Add troubleshooting advice for persistent HTML errors in Hugging Face Spaces.

docs: README SDK usage and API access for Gradio

Fix bg remover: original_image=None, use hf-applications/background-removal

Fix bg remover: two outputs + run via API

Add Daggr workflow app and requirements

initial commit