Use python:3.10-slim for better Docker Hub caching

Fix Dockerfile base image, update openenv-core in requirements.txt

Fix openenv-core>=0.2.0, fix server/app.py imports

Clamp scores to strictly (0, 1) range for validator compliance

Fix server/app.py with proper main function

Add server/app.py entry point

Add openenv-core dependency

Fix server entry point to reference main function

Add project.scripts entry point

Add uv.lock file

Add HuggingFace Space metadata to README

Initial commit: SQL Query Debugger OpenEnv