Added Direct CNI vs CNI (#18830)

this distinguishes CNI 1.0 from CNI 2.0 (Direct CNI)

Author: wolruf

src/content/changelogs/magic-transit.yaml

@@ -8,7 +8,7 @@ entries:
   - publish_date: "2024-12-17"
     title: BGP support for Cloudflare Network Interconnect (CNI)
     description: |-
-      Magic Transit customers can now establish BGP peering over CNI circuits. Customers can now dynamically exchange routes and path availability status between their router device and the Magic Transit routing table.
+      Magic Transit customers can now establish BGP peering over Direct CNI circuits. Customers can now dynamically exchange routes and path availability status between their router device and the Magic Transit routing table.
   - publish_date: "2024-10-01"
     title: Early access testing for BGP on CNI 2.0 circuits
     description: |-