Full MiniCPM5-1B ChatInterface with ZeroGPU

Add demo.launch() call

Test minimal Gradio + spaces app

Add debug logging to trace startup

Remove temp file

Fix Gradio 6.x compatibility: remove theme param from Blocks

Remove temp file from tracking

Switch to Gradio SDK + ZeroGPU for free GPU inference

Switch to docker SDK with Dockerfile

Add MiniCPM5-1B inference space with Gradio UI and OpenAI-compatible API