forked from OpenWF/SpaceNinjaServer
When generating a daily challenge, we now use sequentiallyUniqueRandomElement with a lookbehind of 2 to ensure the 2 previous (and still active) daily challenges are not duplicated. Re #2411 Reviewed-on: OpenWF/SpaceNinjaServer#2422 Co-authored-by: Sainan <63328889+Sainan@users.noreply.github.com> Co-committed-by: Sainan <63328889+Sainan@users.noreply.github.com>