Docs: preload entries impact on memory consumption (#80098)
Closes:
https://linear.app/vercel/issue/DOC-4736/docs-experimentalpreloadentriesonstart
x-ref: https://github.com/vercel/next.js/issues/77318
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Co-authored-by: Zack Tanner <1939140+ztanner@users.noreply.github.com>
Co-authored-by: Delba de Oliveira <32464864+delbaoliveira@users.noreply.github.com>
