Make device and @spaces.GPU decorator conditional — supports both ZeroGPU and CPU-basic tiers

fix: stub HfFolder in huggingface_hub for gradio 4.44.0 compatibility

fix: stub audioop/pyaudioop in sys.modules before gradio import (Python 3.13)

fix: restore audioop-lts for pydub/gradio4 on Python 3.13

fix: bump to gradio sdk 5.0.0, drop audioop-lts (pydub removed in gradio 5)

fix: huggingface_hub version floor, pandas .copy(), flagging_mode

fix: audioop-lts for Python 3.13 Linux (replaces pyaudioop)

fix: remove gradio pin (HF manages it), keep pyaudioop for py3.13

fix: gradio>=5 + pyaudioop for Python 3.13 compatibility

fix: valid colorTo for HF YAML

Kronos-mini 3-day forecast endpoint

initial commit