feat(blog): add table of contents

[WalkQuackBack]

Table of contents sidebar on blog pages. Draft as mobile handling is WIP.

Table of contents is off to side of the prose on large screens, and under a navigation button on smaller screens.

[WalkQuackBack]

I got a email about this regarding the check failing due to a missing token: is there anything I have to do on my end to resolve this?

[sgoudham]

Sorry, I forgot about this for forks. That workflow should not try to deploy if it's ran from a fork (which is slightly annoying)

Nothing for you to do.

[unseen-ninja]

Cheers; This is a lovely addition! Tho I've notices that the grid starts to behave a little odd the larger the screen resolution gets. The actual content shrinks more and more while the ToC inhabits most of the space – but that should be the other way around.

Screen.Recording.2025-04-23.at.11.18.38.mov

The ToC's headline is an h2 which I'm not entirely sure about. I would probably set it to an h3 but that might be nonsense semantically? Either way, making it smaller visually might already help to make the initial view feel a little less cluttered.