fix 7

fix 7

fix 6

Force stable Gradio version 4.44.1 in Space metadata

fix: update Gradio to 5.12.0 to resolve huggingface_hub incompatibility

fix: pin python version to 3.12 to avoid audioop issues in 3.13

chore: add Hugging Face Space configuration metadata

full China city updated

feat: initial clean project structure with Git LFS

initial commit