Resurface low level runtime API page

[mergennachin]

See #13631

[pytorch-bot]

🔗 Helpful Links

🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/executorch/13651

• 📄 Preview Python docs built from this PR

Note: Links to docs will display an error until the docs builds have been completed.

❌ 1 New Failure, 14 Pending

As of commit 14a617a with merge base 2100527 ():

NEW FAILURE - The following job has failed:

• Build documentation / build (buck2) / Build doc (gh)

This comment was automatically generated by Dr. CI and updates every 15 minutes.

[github-actions]

This PR needs a release notes: label

If your change should be included in the release notes (i.e. would users of this library care about this change?), please use a label starting with release notes:. This helps us keep track and include your important work in the next release notes.

To add a label, you can comment to pytorchbot, for example
@pytorchbot label "release notes: none"

For more information, see
https://github.com/pytorch/pytorch/wiki/PyTorch-AutoLabel-Bot#why-categorize-for-release-notes-and-how-does-it-work.

[JacobSzwejbka]

It was hidden because its stale I believe. I was going to clean it up after branch cut

[GregoryComer]

Looks good to me. I probably haven't covered this in enough detail in the new docs flow. I'd like to do a pass on these docs before 1.0 to clean up and homogenize a bit - I'll create a task to track it.