Import container/helm vulnerabilities from ArtifactHub.io

**Is your feature request related to a problem? Please describe.**
Currently, osv.dev doesn't have much information about container image vulnerabilities.

At the same time Artifacthub.io runs trivy to scan container images[^1], would be great to be able to see vulnerability information collected by Artifacthub in osv.dev.

[^1]: https://artifacthub.io/docs/topics/security_report/

**Describe the solution you'd like**
Integrate Artifacthub as datasource for vulnerabilities using Security Report API[^2]

[^2]: https://artifacthub.io/docs/api/#/Packages/getPackageSecurityReport

**Describe alternatives you've considered**
Fetching vulnerability information directly form ArtifactHub API[^2]

**Additional context**
- https://github.com/artifacthub/hub/issues/4052