Merge branch 'eduardosanz/delete-body_data_page' into 'master'

Replace `body_data_page` by `body_data`

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/142659



Merged-by: Natalia Tepluhina <ntepluhina@gitlab.com>
Approved-by: Mark Chao <mchao@gitlab.com>
Approved-by: Natalia Tepluhina <ntepluhina@gitlab.com>
Co-authored-by: Eduardo Sanz García <esanz-garcia@gitlab.com>