fix: fixed sql query in leaderboard

src/pwncore/routes/leaderboard.py

@@ -37,7 +37,9 @@ async def _do_update(self):
                         ' + "team"."points"), 0)'
                     )
                 )
+                .group_by("id")
                 .order_by("-tpoints")
+                .values("name", "tpoints")
             ),
             separators=(",", ":"),
         ).encode("utf-8")