text: Title: [DOC] The suggested aldryn-search package does not work anymore with django>=4
  Body: 
  ## Description
  
  https://docs.django-cms.org/en/latest/topics/searchdocs.html
  
  The above documentation page suggest `aldryn-search` package which does not work anymore with django >4.0 (bug with Signal using `providing_args`) 
  Since django-cms 3.11 is announced to be compatible with django 4 the documentation should no recommend to use this package.
  
  
  * [ ] Yes, I want to help fix this issue and I will join #workgroup-documentation on [Slack](https://www.django-cms.org/slack) to confirm with the team that a PR is welcome. 
  * [x] No, I only want to report the issue.
  