CHW-4302 PackageVersionNotFound

package version not found; verify the version string and that it has not been deleted

Default message: package version not found; verify the version string and that it has not been deleted
HTTP status: 404 (client)

Problem. The package version did not resolve under the supplied slug id. Cause. The version string is mistyped, or the version row was soft-deleted. Fix. List versions via GET /api/packages/{id}/versions to find the correct version string. HTTP 404.