fix(toutiao): fix NON_TITLE_LINES scope error in articles parser

[sontjer]

Bug Description

When running opencli toutiao articles, the command fails with:

ReferenceError: NON_TITLE_LINES is not defined
    at parseToutiaoArticlesText (<anonymous>:19:70)

Root Cause

NON_TITLE_LINES is defined as a module-level const outside parseToutiaoArticlesText(). The function is serialized via .toString() and injected into the browser's evaluate context for DOM parsing. Outer scope variables are not available in the injected execution context, causing the ReferenceError.

Fix

Move NON_TITLE_LINES inside the parseToutiaoArticlesText function so it's included in the serialized string.

-import { cli } from '@jackwener/opencli/registry';
-
-const NON_TITLE_LINES = new Set([...]);
-
 export function parseToutiaoArticlesText(text) {
+    const NON_TITLE_LINES = new Set([...]);
     const lines = String(text || '').split('\n').map(...);

Verification

$ opencli toutiao articles -f table
┌───────┬─────────────┬────────┬──────┬──────┬──────┬──────┐
│ Title │ Date        │ Status │ 展现 │ 阅读 │ 点赞 │ 评论 │
├───────┼─────────────┼────────┼──────┼──────┼──────┼──────┤
│ 高    │ 03-19 10:28 │ 已发布 │ 18   │ 1    │ 0    │ 0    │
└───────┴─────────────┴────────┴──────┴──────┴──────┴──────┘

Works correctly after the fix. Command was completely broken before.