add arabic support

fixing about cards

Update frontend/about.html

update about.html

Revert "update about.html"

update about.html

added leaderboard exploration section in about

dark mode overhaul, fix filter panel, and UI polish

UI polish: sticky avg column at 3rd, global color gradient, podium links, cards pronounced

added links in about

updated info in about

bunch of fixes

fix citation

push first code