Incorporate Notary container image signing in CI/CD

[doshitan]

Is your feature request related to a problem? Please describe

https://learn.microsoft.com/en-us/azure/container-registry/container-registry-content-trust-deprecation

A clear and concise description of what you want to happen

With the retirement of Docker Content Trust in Azure in 2028, and it's overall industry abandonment, out of the box support for some alternative image signing would be nice.

Priority

Nice to have

Code of Conduct

• I agree to follow this project's Code of Conduct