Remove mention of Console v3

The operator was going to support v3 but it was removed from scope. Docs wasn't updated for the beta.

Author: JakeSCahill

modules/get-started/pages/release-notes/operator.adoc

@@ -15,12 +15,6 @@ link:https://github.com/redpanda-data/redpanda-operator/blob/release/v25.1.x/ope
 
 See also: xref:deploy:deployment-option/self-hosted/kubernetes/k-25.1-beta.adoc[]
 
-=== Redpanda Console v3
-
-This beta version deploys Redpanda Console v3, which includes unified authentication and authorization between the Console and Redpanda, including user impersonation. For more information, see xref:console:config/security/authentication.adoc[].
-
-This version does not support Redpanda Console v2.
-
 === Flux removed
 
 This release completely removes Flux and its CRDs. The Redpanda Operator now manages all resources. The `chartRef.useFlux` configuration is still available for backwards compatibility but MUST be set to `false`.