docs: Update ms.date for how-to-dhcp-azure

Author: asudbring

articles/virtual-network/how-to-dhcp-azure.md

@@ -6,7 +6,7 @@ author: asudbring
 ms.author: allensu
 ms.service: azure-virtual-network
 ms.topic: how-to
-ms.date: 02/28/2024
+ms.date: 02/23/2026
 
 #customer intent: As a Network Administrator, I want to deploy a highly available DHCP server in Azure so that I can provide DHCP services to my on-premises network.