Unused ActiveRecord scopes

After a lexical check, the following scopes seem not to be used unless some dynamic programming makes use of them.

• without_project_bots !67327 (merged)
• for_milestones !67332 (merged)
• versioning_not_enabled !67336 (merged)
• ignore_failures !67356 (merged)
• with_archived_trace !67392 (merged)
• eager_load_job_artifacts_archive !67396 (merged)
• with_secure_reports_from_options
• with_user_by_email
• inc_author_project
• without_project_deleted
• with_project_and_namespace
• closed_and_merged
• of_milestones
• only_opened
• count_by_project_id
• preload_elasticstack
• preload_environments
• ?deprecated_shared
• ?deprecated_specific

EE

• by_user_parent
• including_project
• with_prometheus_integration
• due_date_order_desc
• with_findings_and_scanner
• with_logging_info
• include_gitlab_subscription_with_hosted_plan
• related_issues_for_batches

Approach

Try to remove them one by one,

1. by relying on testing,
2. git blame & history to discover the original MR and the deletion
3. and original author's acknowledgement