feat(lotto): /api/lotto/best에 5종 점수 array 노출 (agent-office sim_consensus 입력)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

lotto/app/main.py

@@ -435,6 +435,7 @@ def api_best_picks(limit: int = 20):
             "rank": p["rank_in_run"],
             "numbers": nums,
             "score_total": p["score_total"],
+            "scores": p["scores"],
             "based_on_draw": p["based_on_draw"],
             "simulation_run_id": p["source_run_id"],
             "created_at": p["created_at"],