Fix Jinja2 TypeError: remove theme dict, remove f-strings with braces from Markdown, fix launch share=True

Fix launch: use server_name=0.0.0.0 for ZeroGPU proxy binding (removes share=True tunnel conflict)

Fix ZeroGPU launch: add share=True for proxy accessibility

Fix ZeroGPU: add @spaces.GPU stub, fix launch for ZeroGPU proxy, async scaffold + resilient ledger

Fix runtime error: async scaffold, resilient ledger, remove broken imports, ZeroGPU-free CPU-first architecture

Add demo.queue().launch() for ZeroGPU Space

Remove explicit demo.launch() for HF Spaces auto-detection

Refactor for ZeroGPU: lazy loading, @spaces.GPU decorator

Fix app.py: remove commit message from line 70, add output Textbox

Fix app.py: remove demo.launch() call (HF Spaces auto-serves gr.Blocks)

Fix app.py: remove theme param, add server_name/port for HF Spaces

Create app.py - Gradio inference interface