Make auth related project archival features compatible with group archival

Prerequisite

Before you start, please check out the parent epic description to get the full context: Make project archival features compatible with ... (&19690)

Description

We ran a search for "archive" and "archival" in the codebase and pulled together the following relevant results for the groupauthentication domain. We'd need your help with:

1. Review the search results and update the code to use our new ancestor-aware methods and scopes wherever needed
2. Creating new services/workers wherever they're needed
3. Note: Not all "archive" mentions are about project archival – feel free to skip anything that's not relevant!

Archive/Archival Occurrences

Authentication

1. lib/gitlab/git_access.rb
   • archived: "You can't push code to an archived project.",
   • DOWNLOAD_COMMANDS = %w[git-upload-pack git-upload-archive].freeze
   • if project&.archived?
   • raise ForbiddenError, error_message(:archived)