Update api/server.py

Update api/server.py

prproject.toml and readme updated

Force add all env, dataset, api files - gitignore fix

Round 2: SQL Database Engineer Agent - 24/24 tests passing

Clamp grader scores strictly between 0.001 and 0.999 in endpoint and model

Fix favicon 404, clean up imports

Complete SQL Query Debugger OpenEnv - 24/24 tests passing, Docker verified

Initial commit