Collect Count of Relevant Resources (NGF)

[mpstefan]

As a maintainer of NGF
I want to collect the count of resources controlled through the NGF or NIC controller
So that I can understand what, and how many, resources are being utilized in a typical NGF or NIC environment.

Acceptance

• A count of the total number of relevant resources (VirtualServer, HTTPRoute, etc) present in the cluster is recorded:
  • HTTPRoute
  • Gateway
  • GatewayClass
  • Secrets referenced by NGF
  • Services referenced by NGF
  • Total number of Endpoints and EndpointSlices referenced by NGF

[mpstefan]

Sizing for NIC will likely be different.

[github-actions]

This issue is stale because it has been open 14 days with no activity. Remove stale label or comment or this will be closed in 14 days.

[bjee19]

Closed by PR #1497