Fixes #11219 - rename config_template attributes in os_default_templates

(cherry picked from commit 3a4b4001c1defc5a1dd5210d106e281e4f3484ab)

Fixes #11033 - adding missing params to auth_source ldap API docs

(cherry picked from commit 66f3267354ee2a7391ef8feba27d1cb050d9b5df)

Fixes #10635 - Formalize deprecation warning

(cherry picked from commit 319d1ffbed54f2c9eb988d132ec1586fb4d7c428)

Fixes #10963 - partition table can't access os ids

(cherry picked from commit 5fc2aed63fa0ab78432bbf91dbfd61c2543dfc97)

Fixes #10917 - Update API docs for template combinations

Fixes #10916 - convert config_template_ids in operatingsystems

Refs #10720 - Use API v2 response for vm_compute_attributes

Fixes #9793 - API v2 fact_values index works for non-admins

Fixes #6976 - Build default PXE menu should be POST request

Fixes #10713 - improved backtrace logging

• full trace in 500 page in production shows really the full trace
• Foreman::Logging.exception as an unified entry point for exceptions logging
• the backtrace cleaner doesn't delete the plugins
• the orchestration exceptions gets the backtrace covered by logger...