## About the changes
Follow up on https://github.com/Unleash/unleash/pull/10430 this PR
adapts documentation.
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Co-authored-by: Melinda Fekete <melinda.fekete@getunleash.io>
This makes it easier to navigate inside the preview site (cause it stays
in the preview instead of jumping to the docs website), and it also
helps detecting broken links if we change the landing page (since the
one in docs.getunleash.io will still exist).
