feat(cd): GitHub password-based authentication deprecation (BCLD-325)

feat(custom-urls): detail that the whole domain or subdomain must to be delegated

add Managing Living Application configuration page

Update URL-customization.adoc

Co-authored-by: Adrien <adrien.lachambre@bonitasoft.com>

remove reference to the self serving tool

remove reference to the self serving tool

  - index: improve cards
  - overview: no more note for the introduction citation

Caution admonition is better here :)

trigger doc rebuild on main site when pushing new content on this repo master_asciidoctor branch.

authentification --> authentication
entreprise --> enterprise

FAQ: fix wrongly converted table and paragraphs

Service_Level_Agreement_Disaster_recovery: fix wrong title header

SLA High Performance: fix wrongly converted 'success' block

Continuous Delivery Access: improve sections

Continuous Delivery Monitoring a Job: improve sections

In the old documentation site solution, these pages were generated and only
contained the links to children pages.

Explain that url customization is a paid option