fix(leaderboard-service): 修复健康检查 API 路径

将 Dockerfile 和 docker-compose.yml 中的健康检查路径从
/api/health 修改为 /api/v1/health，与实际 API 路由保持一致

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

backend/services/leaderboard-service/Dockerfile

@@ -79,7 +79,7 @@ EXPOSE 3007
 
 # Health check
 HEALTHCHECK --interval=30s --timeout=3s --start-period=60s --retries=3 \
-  CMD curl -f http://localhost:3007/api/health || exit 1
+  CMD curl -f http://localhost:3007/api/v1/health || exit 1
 
 # Start service with migration
 CMD ["/app/start.sh"]

backend/services/leaderboard-service/docker-compose.yml

@@ -38,7 +38,7 @@ services:
     command: >
       sh -c "npx prisma migrate deploy && node dist/main"
     healthcheck:
-      test: ["CMD", "curl", "-f", "http://localhost:3007/api/health"]
+      test: ["CMD", "curl", "-f", "http://localhost:3007/api/v1/health"]
       interval: 30s
       timeout: 10s
       retries: 3