Remove unused captioning_metrics folder

Add server-side LLM judge for caption evaluation

Configure Git LFS for JAR files in captioning_metrics

Make evaluation scripts fully self-contained

Optimize evaluation scripts - remove optional files

Copy evaluation scripts to leaderboard and clean up template code

Add comprehensive setup and deployment documentation

Update README with comprehensive MedGRPO documentation

Integrate MedGRPO evaluation pipeline with leaderboard

Fix Gradio schema error and deployment configuration

initial commit

Duplicate from gradio-templates/leaderboard