sync: merge dcagents-leaderboard DB changes + add unified eval listener#18

richardzhuang0412 wants to merge 2 commits intomainopen-thoughts/OpenThoughts-Agent:mainfrom

sync/dcagents-leaderboard-db-merge-and-unified-listeneropen-thoughts/OpenThoughts-Agent:sync/dcagents-leaderboard-db-merge-and-unified-listenerCopy head branch name to clipboard