canonical/cve-scanner-operator ? reverse-engineered prompt

Build me a Juju charm for cve scanner that I can deploy and manage easily.

I want it to package the app as a clean operator, handle the usual lifecycle stuff, and give clear status when it is ready, waiting, or blocked. It should be easy to configure, install, and update, and it should feel like a proper Canonical charm project with tests included.

If there are any details you need from the latest charm or Juju docs, look them up online and follow current best practice. Please make sure the code is tidy, the charm behaves sensibly on startup and shutdown, and the repo has the usual pieces needed to build and test it from scratch.