Android host certificate templates not cleared when device is re-enrolled

[dantecatalfamo]

Fleet versions Fleet orbit-v1.53.0-945-g66b5947b48-dirty • Go go1.26.1

• Discovered: Fleet orbit-v1.53.0-945-g66b5947b48-dirty • Go go1.26.1
• Reproduced: Fleet orbit-v1.53.0-945-g66b5947b48-dirty • Go go1.26.1

---

💥  Actual behavior

Unenrolling and re-enrolling a device without deleting it from fleet doesn't clear the host certificates templates rows associated with it, meaning all install success/failures are still tracked on the server even if they're not on the device any longer.

🛠️ To fix

Clear the records for in the host_certificate_templates associated with a host either when it gets un-enrolled, or enrolled to a pre-existing host

🧑‍💻  Steps to reproduce

These steps:

• Have been confirmed to consistently lead to reproduction in multiple Fleet instances.
• Describe the workflow that led to the error, but have not yet been reproduced in multiple Fleet instances.

1. TODO
2. TODO

🕯️ More info (optional)

N/A