**Related issue:** Resolves#40057
# Checklist for submitter
If some of the following don't apply, delete the relevant line.
- [x] Changes file added for user-visible changes in `changes/`,
`orbit/changes/` or `ee/fleetd-chrome/changes`.
See [Changes
files](https://github.com/fleetdm/fleet/blob/main/docs/Contributing/guides/committing-changes.md#changes-files)
for more information.
- [x] Input data is properly validated, `SELECT *` is avoided, SQL
injection is prevented (using placeholders for values in statements), JS
inline code is prevented especially for url redirects, and untrusted
data interpolated into shell scripts/commands is validated against shell
metacharacters.
## Testing
- [x] Added/updated automated tests
- [x] QA'd all new/changed functionality manually
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* OSV (Open Source Vulnerabilities) added as an optional Ubuntu
vulnerability data source and enabled by default.
* **Features**
* Integrated OSV into the vulnerability scanning pipeline, artifact
sync/refresh, detection, and cleanup flows.
* Improved Ubuntu package/kernel version matching for more accurate OSV
detections.
* **Chores**
* Added configuration flag and updated expected config fixtures.
* **Tests**
* Added extensive tests for OSV sync, artifact handling, analyzer logic,
and cleanup behaviors.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
