Table in route description is not rendered with 4-space indent

[Misaka13514]

• https://docs.rsshub.app/routes/government#共产党员网
• https://docs.rsshub.app/routes/multimedia#_141jav
• https://docs.rsshub.app/routes/multimedia#_141ppv
• https://docs.rsshub.app/routes/new-media#_36kr
• https://docs.rsshub.app/routes/other#爱发电 ...

Table in route description is not rendered with 4-space indent, 2-space indent works. Because the route ts files use 4-space indent, it doesn't seem to be a good solution to replace them in the route files (and new indent error can be made).

[FranklinYu]

Another way to fix it is to update the route files with something like dedent.

[TonyRL]

All of them should be fixed in https://github.com/DIYgod/RSSHub/pull/18247