Indicate "Threefold repetition" with FAQ link

[ddugovic]

Upon conclusion of a game ending in threefold repetition, display "Threefold repetition" linking to the FAQ.

[tors42]

Also one could consider to, upon completion,
indicate which the moves were which caused the repeated position to happen,
as is done here for instance - https://www.chess.com/events/2023-titled-tuesday-blitz-april-18-early/09/Movahed_Sina-Kramnik_Vladimir

That could serve both as education (maybe someone who doesn't know what the threefold repetition is, could figure out what it is by clicking on the hightlighted moves...) and as convenience to easily navigate to the position where the initial "repetition" happened.