feat: 플레이 감사 장수 로그를 기수별로 조회

packages/infra/prisma/migrations/20260916020000_add_log_entry_server_id/migration.sql

@@ -0,0 +1,2 @@
+-- Existing rows have no provable season identity. Preserve them without guessing.
+ALTER TABLE "log_entry" ADD COLUMN "server_id" TEXT;