Remove PyTorch: pure numpy TMT — eliminates startup crash

Rewrite: clean gr.Interface, pin gradio==5.9.1, remove Blocks

Fix: gr.Blocks + queue() — resolves No API found error

Fix: gr.Interface for auto-API + numpy images (no audioop)

Fix: numpy images, api_name endpoints, Gradio 5 compatible

Fix: float(np.mean) type, css in Blocks for Gradio 5

Fix: eye-mask diagonal fill, Gradio 6 CSS in launch(), edge case handling

Add app.py