[EDU-2101] - Update llmstxt.ts to structure llms.txt a bit cleaner#2891

GregHolmes wants to merge 2 commits intomainably/docs:mainfrom

EDU-2101-Update-llms.txt-to-be-better-structuredably/docs:EDU-2101-Update-llms.txt-to-be-better-structuredCopy head branch name to clipboard