Remove pydantic pin (conflicts with gradio mcp extra)

Fix schema crash: Gradio 5.34.2 + pydantic 2.10.6 + show_api=False

Fix No API found: disable SSR mode (Gradio 5 + HF Spaces)

Fix No API found: replace fragile URL-param load bridge

Move to Gradio 5.9.1 (drops pydub/audioop dependency)

Pin Python 3.11 to fix audioop/pydub import

Initial: NBA Time Machine Video Generator

initial commit