Night Shift: remove as-any casts in leaderboard #14

Bugbot Review

Bugbot Analysis Progress (1m 59s elapsed)

✅ Gathered PR context (2s)
✅ Completed bug detection (1m 55s)
✅ Posted analysis results (3s)

Final Result: Bugbot completed review and found 2 potential issues.

Request ID: serverGenReqId_cf3fc5f7-b7e0-426b-aaec-9c722981c662

Cursor Bugbot has reviewed your changes and found 2 potential issues.

^{Bugbot Autofix is OFF. To automatically fix reported issues with Cloud Agents, enable Autofix in the Cursor dashboard.}