[DOCS] Fix link to community extension documentation

Replace link to the documentation of the "crawler"
community extension.

Releases: main, 12.4, 11.5
Resolves: #101300
Change-Id: Ie284fcb1850f655fb3541653326f7c6c0ed79c9d
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/79933


Reviewed-by: Lina Wolf <112@linawolf.de>
Tested-by: core-ci <typo3@b13.com>
Reviewed-by: Bj�rn Jacob <bjoern.jacob@tritum.de>
Tested-by: Bj�rn Jacob <bjoern.jacob@tritum.de>
Tested-by: Lina Wolf <112@linawolf.de>