fix(route/zsxq): preserve topic ID precision

[gbcdef]

Involved Issue / 该 PR 相关 Issue

N/A

Example for the Proposed Route(s) / 路由地址示例

/zsxq/group/88855458825252
/zsxq/user/2414218251

New RSS Route Checklist / 新 RSS 路由检查表

• New Route / 新的路由
  • Follows Script Standard / 跟随 路由规范
• Anti-bot or rate limit / 反爬/频率限制
  • If yes, do your code reflect this sign? / 如果有, 是否有对应的措施?
• Date and time / 日期和时间
  • Parsed / 可以解析
  • Correct time zone / 时区正确
• New package added / 添加了新的包
• Puppeteer

Note / 说明

Knowledge Planet returns 17-digit topic_id values as JSON numbers. The default JavaScript parser rounds values beyond Number.MAX_SAFE_INTEGER, which corrupts feed item links and GUIDs.

This change parses the raw ZSXQ response with the existing json-bigint dependency and stores large integers as strings, preserving exact topic links. It also adds a regression test for 55522458445228254 and corrects the topics response type.

Validation:

• pnpm vitest run lib/utils/got.test.ts
• targeted Oxfmt, Oxlint, and ESLint checks
• pnpm build:routes

[github-actions]

Auto Review

Code Style and Maintainability (rule 26: avoid unnecessary changes outside PR scope)

• lib/utils/got.test.ts: the new describe('zsxq response parsing') block tests route code (@/routes/zsxq/utils), not the got utility, and pulls route-specific imports (customFetch, generateTopicDataItem, TopicsResponse) into a core-utils test file. Fix: move the new block into a new lib/routes/zsxq/utils.test.ts and revert lib/utils/got.test.ts to its original content.

The json-bigint parsing change in lib/routes/zsxq/utils.ts and the ResponseData / topic_id type corrections in lib/routes/zsxq/types.ts look correct — got's parseResponse does expose the raw text via response.body, and json-bigint is already a project dependency.

[github-actions]

Successfully generated as following:

http://localhost:1200/zsxq/group/88855458825252 - Failed ❌

HTTPError: Response code 503 (Service Unavailable)

Error Message:<br/>ConfigNotFoundError: 该 RSS 源由于配置不正确而被禁用：令牌丢失。
Route: /zsxq/group/:id/:scope?
Full Route: /zsxq/group/88855458825252
Node Version: v24.18.0
Git Hash: c6566e89

http://localhost:1200/zsxq/user/2414218251 - Failed ❌

HTTPError: Response code 503 (Service Unavailable)

Error Message:<br/>ConfigNotFoundError: 该 RSS 源由于配置不正确而被禁用：令牌丢失。
Route: /zsxq/user/:id
Full Route: /zsxq/user/2414218251
Node Version: v24.18.0
Git Hash: c6566e89