docs: use named component export and improve qiankun config

[fz6m]

1. 经 主应用访问微应用的时候,微应用服务掉线,主应用会报错,请问我该怎么捕获这个错误?并处理他 #10824 反馈发现，现在无法在配置文件里使用 tsx ，序列化写文件的过程中函数都会被清除掉，故删除 qiankun 在配置文件中使用 errorBoundary 的部分。

2. 所有匿名函数改为具名函数，防止误导导致 react refresh 不生效。

[vercel]

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[codecov]

Codecov Report

Patch and project coverage have no change.

Comparison is base (8c671d2) 29.25% compared to head (d251ce8) 29.25%.

Additional details and impacted files

@@           Coverage Diff           @@
##           master   #10848   +/-   ##
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  Coverage   29.25%   29.25%           
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  Files         469      469           
  Lines       14196    14196           
  Branches     3340     3340           
=======================================
  Hits         4153     4153           
  Misses       9334     9334           
  Partials      709      709           

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