fix: mirror all base images via gcr.io

fix: use gcr.io mirror to avoid Docker Hub rate limits

fix: use golang:1.21 instead of alpine for better Docker registry compatibility

fix: add server entry point and pyproject scripts for OpenEnv validator

Fix supervisord permissions for HF Spaces non-root user

Add dashboard reverse proxy at /dashboard

fix: update Dockerfile for dependency management and remove unused packages; clean up inference.py

refactor: update Dockerfile and pyproject.toml for dependency management; remove FastAPI server implementation

Enhance Dockerfile and project structure for GridMind-RL

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

Initial commit