Update malicious structure and add support for "deleted" status

[puerco]

This PR fixes two flaking tests that were breaking the CI as the malicious structure has been updated and the trusty API is now marking some packages with the status deleted.

Fixes broken CI in #64

[stacklok-cloud-staging]

Minder Vulnerability Report ✅

Minder analyzed this PR and found it does not add any new vulnerable dependencies.

Vulnerability scan of 65fffaac:

• 🐞 vulnerable packages: 0
• 🛠 fixes available for: 0

[stacklok-cloud-staging]

Dependency Information

Minder analyzed the dependencies introduced in this pull request and detected that some dependencies do not meet your security profile.

📦 Dependency: github.com/stacklok/trusty-sdk-go

Trusty Score: 4.2

Scoring details

Component	Score
Repository activity	2
From	activity
Package activity	4.2
Trust-summary	3
Provenance	10
User activity	6.4

Proof of Origin (Provenance)

This package can be linked back to its source code using a historical provenance map.

We were able to correlate a significant number of git tags and tagged releases in this package’s source code to versions of the published package. This mapping creates a strong link from the package back to its source code repository, verifying proof of origin.

Published package versions	5
Number of git tags or releases	5
Versions matched to tags or releases	5