[INN-2199] WebHooks docs issues

[grempe]

The documentation page for webhooks has some issues:

https://www.inngest.com/docs/events/webhooks

1. It is not linked to from the Table of Contents on the left side of the page. So, it is not discoverable as you browse the docs.

2. There is a dangling partial sentence in this section:

https://www.inngest.com/docs/events/webhooks#why-use-inngest-for-webhooks

There are also t

3. The blog post about webhooks should provide a link to the webhooks docs page to learn more:

https://www.inngest.com/blog/building-webhooks-that-scale?ref=patterns

4. It would be helpful to know if there are limits on the size or rate of webhook calls. For example, if I am ingesting something through a cloudflare worker API, would it be appropriate for that worker to proxy data to the webhook, and transform it, at any scale?

_INN-2199

[tonyhb]

We're revisiting webhooks over the next few weeks and will take a look at all of this. I'm also adding a limits doc page including all sizes, error rates, etc.

[tonyhb]

Appreciate you reporting this!

[rconjoe]

Any way we can help with this? I have been figuring out the webhooks thing as I go, having thought it was a strange omission from the docs until I found this issue.

Love Inngest and thanks for the work everyone.