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

- 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).