Audit Trail persists if component goes away

### Current Behavior

Currently, if you upload an SBOM that no longer contains a component, then that component disappears from the component list and audit vulnerabilities (obviously). The problem is that if that component gets added back in, it reappears in the components but all of the previous audit trail is gone. This particularly concerning if you accidently uploaded an empty SBOM. All the audit trail would be gone.

### Proposed Behavior

To prevent accidental loss of data and to provide an archive of past issues, the audit trail should persist even if the component disappears. If the component reappears in the SBOM, it should automatically relink to the appropriate audit trail. Thank you!

### Checklist

- [X] I have read and understand the [contributing guidelines](https://github.com/DependencyTrack/dependency-track/blob/master/CONTRIBUTING.md#filing-issues)
- [X] I have checked the [existing issues](https://github.com/DependencyTrack/dependency-track/issues) for whether this enhancement was already requested