fix: ZeroGPU Gradio SDK mount at /gradio

refactor: Switch Space to Docker SDK

feat: Official ZeroGPU Architecture with Gradio Interface

config: Enforce cpu-basic hardware tier in Space metadata

fix: Resolve HfFolder conflict and clean app.py

docs: Update short_description

docs: Add Hugging Face Space YAML metadata

deploy: Alture AI on Hugging Face Spaces