fix: handle trivy insecure database in ClientServer mode

[miecio45]

Description

This will allow trivy.dbRepositoryInsecure: "true" setting to work also in ClienServer mode. Useful for javaDbRepository which is (AFAIK) not stored on Server

Related issues

• Close Handle dbRepositoryInsecure in client-server trivy scenario #1590

Checklist

• I've read the guidelines for contributing to this repository.
• I've added tests that prove my fix is effective or that my feature works.
• I've updated the documentation with the relevant information (if needed).
• I've added usage information (if the PR introduces new options)
• I've included a "before" and "after" example to the description (if the PR is a user interface change).

[CLAassistant]

All committers have signed the CLA.

[chen-keinan]

@miecio45 lgtm 🚀 thank you for the contribution