feat: add taptap-lookup skill

[lishuceo]

Summary

• 新增 taptap-lookup skill，通过 TapTap App ID 查询对应的 Maker 项目映射信息
• 调用 publisher-pd.spark.xd.com 公开 API，返回 project_id、maker_project_id、game_url 等
• 同时安装到全局 ~/.claude/skills/ 目录，土豆儿也可使用

Test plan

• 测试通过（56/57 files，已有的 quality.test.ts flaky 测试除外）
• 验证 /taptap-lookup 820154 能正确返回项目信息

🤖 Generated with Claude Code

[claude]

Claude finished @lishuceo's task in 1m 1s —— View job

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PR Review: taptap-lookup skill

• Check for previous review comments — none found
• Read changed files and gather context
• Perform code review
• Post review summary

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✅ Approved — Clean, well-structured skill addition.

Assessment

This PR adds a single SKILL.md file that instructs Claude how to look up TapTap App IDs via a public API. The skill follows the existing pattern (frontmatter with name, description, argument-hint), is clearly documented, and has a well-defined execution flow.

No issues found at confidence ≥ 75.

What looks good:

• Correct skill frontmatter format, consistent with other skills in .claude/skills/
• Clear step-by-step execution instructions with input parsing, API call, output formatting, and follow-up suggestions
• API endpoint is hardcoded (no SSRF risk from user-controlled URLs)
• Input is described as "纯数字" (pure digits), providing clear guidance for input handling

Minor note (below reporting threshold):

• The skill could explicitly instruct to validate that the extracted app_id contains only digits before constructing the curl command, as a defense-in-depth measure. In practice, Claude handles this well given the "纯数字" instruction, so this is not a real concern.