Update connect4 latest-best pointer

Add connect4 main5_bot_only_stabilize_overnight_20260524 latest-best manifest

Add connect4 main5_bot_only_stabilize_overnight_20260524 latest-best checkpoint

Document latest best checkpoint for main5_bot_mode_until_perfect_20260523

Record main5_bot_mode_until_perfect_20260523 upload manifest

Upload connect4 bot-gated envstep 100000 checkpoint

Upload bot-mode gate checkpoint ckpt_last.pth.tar for self-play init

Update README.md

Update metadata/upload_manifest.json

Update connect4 checkpoint metadata

Update connect4 checkpoint metadata

Update connect4 checkpoint metadata

Update connect4 checkpoint metadata

Update connect4 checkpoint metadata

Update connect4 checkpoint metadata

Upload connect4 accepted checkpoint envstep_1000000.pth.tar

Upload latest retained checkpoint envstep_290000.pth.tar

Upload latest retained checkpoint envstep_290000.pth.tar

Upload latest retained checkpoint envstep_290000.pth.tar

Upload latest retained checkpoint envstep_290000.pth.tar

Upload latest retained checkpoint envstep_290000.pth.tar

Upload latest retained checkpoint envstep_290000.pth.tar

Upload Connect4 checkpoint envstep_90000.pth.tar

Upload Connect4 envstep 5000 checkpoint test

Upload Connect4 envstep 5000 checkpoint test

Upload Connect4 envstep 5000 checkpoint test

initial commit