Report NGINX App Protect instances

[dhurley]

Proposed changes

Here is an example of a NGINX App Protect instance that is reported.

{
  instance_meta:{
    instance_id: "42f26e35-7b84-32d1-9ea9-343b5cbda9cb",
    instance_type: INSTANCE_TYPE_NGINX_APP_PROTECT,
    version: "5.144.0",
  },
  instance_config: {} 
  instance_runtime: {
    process_id: 4,
    nginx_app_protect_runtime_info: {
      release: "4.11.0",
      attack_signature_version: "2024.11.28",
      threat_campaign_version: "2024.12.02",
    },
  }
}

Checklist

Before creating a PR, run through this checklist and mark each as complete.

• I have read the CONTRIBUTING document
• I have run make install-tools and have attached any dependency changes to this pull request
• If applicable, I have added tests that prove my fix is effective or that my feature works
• If applicable, I have checked that any relevant tests pass after adding my changes
• If applicable, I have updated any relevant documentation (README.md)
• If applicable, I have tested my cross-platform changes on Ubuntu 22, Redhat 8, SUSE 15 and FreeBSD 13

[oliveromahony]

should we populate this with the config location for NAP?

[dhurley]

wasn't sure how to get the config path for NAP so I left it blank for now