Feature request: Article Navigation
DocFX Version Used: 2.24
Template used: (default or statictoc or contain custom template)
custom
Steps to Reproduce: N/A
Expected Behavior: N/A
Actual Behavior:
Navigating between articles can be easier if I have something like this in the end of articles.

If I click the next button, the article jumps either to next page or inside (Assuming the TOC hierarchy is flattened here). The same thing also applies when I click the other button.
Unfortunately, I haven't found something like that mentioned in documentation.
A cool feature I have thought for a while
For reference, also see Feature proposal #26: Insert a "Next topic" button at the bottom of web pages to jump to the next topic and/or the next section
Meanwhile, it's 2022 👀 Would be really great to have it out of the box.
Could have rel="next", rel="prev" as well.
Those were subsequently added in 066f8b480d5bd3937239836768c02b007c9c3c78.