remove duplication in what's new (#1483)

Author: paulohtb6

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

@@ -21,21 +21,6 @@ Redpanda v25.3 introduces xref:deploy:redpanda/manual/disaster-recovery/shadowin
 
 The shadow cluster operates in read-only mode while continuously receiving updates from the source cluster. During a disaster, you can failover individual topics or an entire shadow link to make resources fully writable for production traffic. See xref:deploy:redpanda/manual/disaster-recovery/shadowing/failover-runbook.adoc[] for emergency procedures.
 
-=== New rpk shadow commands
-
-This release introduces new xref:reference:rpk/rpk-shadow/rpk-shadow.adoc[`rpk shadow`] commands for managing Redpanda Shadow Links:
-
-* xref:reference:rpk/rpk-shadow/rpk-shadow-config-generate.adoc[`rpk shadow config generate`] - Generate configuration files for shadow links
-* xref:reference:rpk/rpk-shadow/rpk-shadow-create.adoc[`rpk shadow create`] - Create new shadow links
-* xref:reference:rpk/rpk-shadow/rpk-shadow-update.adoc[`rpk shadow update`] - Update existing shadow link configurations
-* xref:reference:rpk/rpk-shadow/rpk-shadow-list.adoc[`rpk shadow list`] - List all shadow links
-* xref:reference:rpk/rpk-shadow/rpk-shadow-describe.adoc[`rpk shadow describe`] - View shadow link configuration details
-* xref:reference:rpk/rpk-shadow/rpk-shadow-status.adoc[`rpk shadow status`] - Monitor shadow link replication status
-* xref:reference:rpk/rpk-shadow/rpk-shadow-failover.adoc[`rpk shadow failover`] - Perform emergency failover operations
-* xref:reference:rpk/rpk-shadow/rpk-shadow-delete.adoc[`rpk shadow delete`] - Delete shadow links
-
-These commands provide complete command-line management of your disaster recovery infrastructure.
-
 == Connected client monitoring
 
 You can view details about Kafka client connections using `rpk` or the Admin API ListKafkaConnections endpoint. This allows you to view detailed information about active client connections on a cluster, and identify and troubleshoot problematic clients. For more information, see the xref:manage:cluster-maintenance/manage-throughput.adoc#view-connected-client-details[connected client details] example in the Manage Throughput guide.