When following the documentation, it states that the use of `secret_name` variable is "optioal" (optional). However, if you use the variable `insecure_skip_verify=true` then the `secret_name` is no longer optional

OCP 4.10 with ACM 2.6

Enable `insecure_skip_verify=true` without a `secret_name`

FAILS IF:

url: https://<vector-endpoint>
http_client_config:
  basic_auth:
    username: <username>
    password: <password>
  tls_config:
    insecure_skip_tls_verify: true

WORKS IF:

url: https://<vector-endpoint>
http_client_config:
  basic_auth:
    username: <username>
    password: <password>
  tls_config:
    insecure_skip_tls_verify: true
    secret_name: <secret_name>

Component doesn't work without `secret_name` if `insecure_skip_verify=true`, whereas the documentation states `secret_name` is optional

Either this works without `secret_name` (code change) when `insecure_skip_verify=true` is enabled or the documentation is updated to no longer state 'optional' for `secret_name`. It's only optional is you're `insecure_skip_verify=false`

Documentation: https://access.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.6/html/observability/observing-environments-intro#creating-the-kubernetes-secret-for-external-endpoint

Red Hat Case Number: 03462851

ACM Bug: https://issues.redhat.com/browse/ACM-4445