Migrate Statistics Realtime SDK API spec to MDX

[GregHolmes]

Description

This PR converts the Realtime SDK Statistics API reference page from Textile format to MDX, as part of a full textile to MDX migration.

[coderabbitai]

Important

Review skipped

Auto reviews are disabled on this repository.

Please check the settings in the CodeRabbit UI or the .coderabbit.yaml file in this repository. To trigger a single review, invoke the @coderabbitai review command.

You can disable this status message by setting the reviews.review_status to false in the CodeRabbit configuration file.

✨ Finishing touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch EDU-2046-Convert-Pub-Sub-JavaScript-API-refs-to-MDX

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands and usage tips.}

[m-hulbert]

These are going to be painful to review, but thanks for getting the ball rolling!

[m-hulbert]

I think these should all have the order changed to:

Paramater | Description | Type | Default |

We may even want to role the default into the description if it saves room / is simple.

[GregHolmes]

I don't think the first table needs a default. But I've rearranged all of this for the second table.

[m-hulbert]

Sorry, I meant that I think all tables should always be Param | Description | Type - looking at this as well, I think the default (if exists) should just go at the end of the description. E.g.:

| start | Earliest time in milliseconds since the epoch for any stats retrieved. The default is the beginning of time. | `Number` |

[m-hulbert]

I think this page was missing a header for 'Methods' compared to the others. I think this will make things look less huge if we add that in and drop the level of everything else below it.