Update app.py

Add 5 long-form (~30s) examples to the Gradio Examples table

Show LTX acknowledgement banner inside the Gradio app (above the fold)

Add Reference duration slider (3–30s, default 10s)

Add explicit Target Duration slider (0–60s) + gen_duration kwarg

Revert: keep DramaBox naming (rebrand reverted per CEO)

Rebrand: DramaBox → LTX-2.3-Voice

Warm-load TTSServer at module level (IndexTTS pattern)

Add 8 voice references + click-to-generate Examples table

Replace example dropdown with click-to-generate gr.Examples table

Default Gradio server to port 7860 (HF Spaces gateway expects this)

Disable SSR + analytics + auto-API for ZeroGPU compat

Pin pydantic==2.10.6 to fix gradio_client schema bool TypeError

Pin SDK to 4.44.1 + monkey-patch gradio_client schema bool TypeError

Refactor for ZeroGPU: lazy TTSServer load + @spaces.GPU decorator

Fetch unsloth bnb-4bit Gemma + Dramabox checkpoints from HF on startup

DramaBox Space — initial app + vendored ltx2