fix: remove ALL SDK-managed packages from requirements.txt (gradio, torch, uvicorn, websockets, spaces) to resolve 6.12.0 vs 6.18.0 conflict

Update requirements.txt

fix: remove gradio==6.12.0 pin to resolve SDK conflict with 6.18.0

Update requirements.txt

fix: remove gradio pin + add modal, peft, safetensors deps

fix: conservative requirements - only remove gradio pin, keep other pins

fix: remove gradio==6.12.0 pin that conflicts with SDK 6.18.0 - resolves build error

Connect HF FLUX runtime

Deploy NEXUS command center v2.2

Duplicate from gradio-templates/text-to-image-gradio-template