This PR adds links to the API reference from within the docs pages.
I think we should continue with this as we move forwards with more
content.
We could tweak the threshold of what we link or don't link. I tried to
strike a good balance (maybe linked too much though). We'd want lots of
stuff to be clickable, so that users can dive into the API. But we don't
want the screen to be a splattering of blue, distracting away from more
important stuff.
### Change Type
- [x] `documentation` — Changes to the documentation only[^2]
[^1]: publishes a `patch` release, for devDependencies use `internal`
[^2]: will not publish a new version
### Test Plan
1. Try out some of the newly added links on the docs site.
- [ ] Unit Tests
- [ ] End to end tests
### Release Notes
- Documentation: Added links to API reference in guides.
This PR restores some changes that were lost during the docs move from
bublic to brivate.
This is part 1 of two PRs. The second one is
https://github.com/tldraw/brivate/pull/2124
### Change Type
- [x] `documentation` — Changes to the documentation only[^2]
[^1]: publishes a `patch` release, for devDependencies use `internal`
[^2]: will not publish a new version
### Release Notes
- None (Docs internals)
