fix: add secondary sorting for deterministic pagination for same-activity contributors

Author: epipav

services/libs/tinybird/pipes/contributors_leaderboard.pipe

@@ -20,8 +20,6 @@ DESCRIPTION >
     - Count mode (`count=true`): `count` (total number of contributors)
     - Data mode (default): `id`, `avatar`, `displayName`, `contributionCount`, `contributionPercentage`, `roles`
 
-TAGS "Widget", "Leaderboard", "Contributors"
-
 NODE memberId_aggregates
 SQL >
     %
@@ -33,7 +31,7 @@ SQL >
             ROUND(COUNT(af.id) * 100.0 / SUM(COUNT(af.id)) OVER (), 2) as "contributionPercentage"
         FROM activities_filtered af
         group by af.memberId
-        order by contributionCount desc
+        order by contributionCount desc, af.memberId desc
         limit {{ Int32(limit, 10) }}
         OFFSET {{ Int32(offset, 0) }}
     {% end %}