Integrate gitlab-ci/yt-260-restrict-edit-rights-on-confluence-release-page

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Commit: seco-ne/yocto/infrastructure/gitlab-ci@081272c1

YT-260: Inherit restrictions from the parent Confluence page

  In each release, a Confluence page is created with expected restrictions
  specifying who can edit or update the page.
  Confluence automatically inherits "read" restrictions from the parent page,
  but "edit/update" restrictions are not inherited by design in Confluence.
  This ensures that restrictions are manually inherited from the parent page.

  Since the Confluence Python API module lacks functionality for
  setting restrictions, direct HTTP requests are used with the
  `requests` library instead of the Confluence module.