Not available for ice hockey:GET /api/teams/{id}/team-statistics/seasons and
GET /api/teams/{id}/tournament/{tid}/season/{sid}/statistics return 404 upstream for
every hockey competition (verified for both NHL and Czech Extraliga). Season-level team
aggregates must be computed from match data — use
GET /api/match/{matchId}/statistics and GET /api/match/{matchId}/player-statistics.