Merge branch 'bwill/refactor-sbom-post-ingestion' into 'master'

Refactor SBoM ingestion hash lookup

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/148326



Merged-by: Bojan Marjanovic <bmarjanovic@gitlab.com>
Approved-by: Oscar Tovar <otovar@gitlab.com>
Approved-by: Bojan Marjanovic <bmarjanovic@gitlab.com>
Reviewed-by: Brian Williams <bwilliams@gitlab.com>
Reviewed-by: Oscar Tovar <otovar@gitlab.com>
Co-authored-by: Brian Williams <bwilliams@gitlab.com>