Merge branch 'issue_411907_trigger_root_statistic_update_on_proj_del' into 'master'

Added triggers for RootNameStatistics Update

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/122844



Merged-by: Ahmed Hemdan <ahemdan@gitlab.com>
Approved-by: Ahmed Hemdan <ahemdan@gitlab.com>
Approved-by: Mohamed Hamda <mhamda@gitlab.com>
Reviewed-by: Ahmed Hemdan <ahemdan@gitlab.com>
Reviewed-by: Mohamed Hamda <mhamda@gitlab.com>
Co-authored-by: Suraj Tripathi <stripathi@gitlab.com>