JFrog xray scanning module to list workspace image vulnerabilities

[matifali]

Extracted from coder/coder#12838, see the issue for more details.

A sample output

The module should add the metadata to any workspace given the image, repo name, and xray-url.

module "coder-xray" {
  source     = "registry.coder.com/modules/coder-xray/coder"
  version    = "x.x.x"
  agent_id   = coder_agent.example.id
  xray_url   = "https://example.jfrog.io"
  xray_token = "TOKEN"
  image      = "docker-local/codercom/enterprise-base:latest"
}