improve: 20 tasks, richer keywords, enhanced reward/grader, bigram matching, compelling README

fix: add run_episode wrapper, use .2f score format, update test for strict bounds

fix: clamp scores to strict (0,1) exclusive — validator requires no 0.0 or 1.0

chore: add official OpenEnv validate-submission.sh script

fix: align score formatting decimals with strict hackathon template spec

fix: bulletproof inference.py with Docker + fallback connection methods

chore: remove planning/reference files directory to reduce Docker image size

docs: add project planning, architecture specs, and fix reference files

merge: fix branch into main — full environment ready for hackathon

fix: correct inference log format, align openenv.yaml task IDs, harden Dockerfile

Prepare Hugging Face deployment

fix: package server and inference for CI test imports

Build SQL Query Reviewer environment