Merge branch 'docs/fp-offical-components-best-practices' into 'master'

Document owner role and input naming convention for GitLab components

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/142657



Merged-by: Lysanne Pinto <lpinto@gitlab.com>
Approved-by: Lysanne Pinto <lpinto@gitlab.com>
Co-authored-by: Mark Nuzzo <mnuzzo@gitlab.com>
Co-authored-by: Fabio Pitino <fpitino@gitlab.com>