refactor: replace heuristic log generation with Go-based environment simulation and update API schema

Add coordinator endpoint tests and project readiness verification script

Add Task 4 instruction following, Curriculum Manager for self-improvement, and world modeling simulation

Enhance Dockerfile and project structure for GridMind-RL

perf: update baseline scores with reduced elapsed execution times

feat: add example environment variables, update README, and enhance inference script for better error handling

chore: update baseline scores for Llama-3.3-70b-instruct model on OpenRouter

feat: implement core environment simulation logic and update baseline scores

docs: add reward structure and deployment guide, update baseline scores, and implement dashboard UI

feat: add baseline scores JSON, inference script, and update Dockerfile for improved project structure