Describe the feature in detail (code, mocks, or screenshots encouraged)

In Svelte's documentation, each section includes a link to its dedicated LLMS.txt file. For example, https://svelte.dev/docs/svelte/what-are-runes/ has a button directing users to https://svelte.dev/docs/svelte/what-are-runes/llms.txt.

Skeleton already has an overall LLMS.txt, and making this feature will not be too hard.

What type of pull request would this be?

Enhancement

Provide relevant links or additional information.

No response