Add MetricGAN+ audio playback, live WER bar chart, and reference-free SNR estimation

Add live MetricGAN+ cascaded pipeline and truly conditional live WER display

Monkey-patch gradio_client schema bug — known unresolved pydantic/gradio compatibility issue

Revert ssr_mode=False — was making background schema bug fatal to page load

Switch Audio input to filepath type — fixes schema bug caused by numpy ndarray type

Disable SSR mode — likely cause of frontend/backend API routing mismatch

Fix ZeroGPU startup detection — apply @spaces.GPU unconditionally at top level

Diagnostic: force CPU-only to isolate ZeroGPU handoff issue

Pin spaces>=0.30.0 for confirmed Gradio 5.x compatibility

Switch demo to Experiment 5c checkpoint (MUSAN+WHAM! noise diversity)

Disable API docs panel to eliminate remaining /info endpoint schema errors

Upgrade to Gradio 5.9.1 to fix schema-parsing bug that was breaking startup

Fix Gradio 4.44.0 schema bug (bump to 4.44.1) and add explicit server_name for Spaces networking

Fix ZeroGPU model loading — load on CPU, move to GPU lazily inside decorated function

Pin gradio and huggingface_hub versions to fix HfFolder ImportError

Initial LFMR demo — Experiment 5b checkpoint

initial commit