Update TOC

Author: maud-lv

articles/service-connector/toc.yml

@@ -190,10 +190,12 @@ items:
       href: how-to-integrate-web-pubsub.md
     - name: Apache Kafka on Confluent Cloud
       href: how-to-integrate-confluent-kafka.md
-    - name: SQL database in Microsoft Fabric
-      href: how-to-integrate-fabric-sql.md
+    - name: MongoDB Atlas
+      href: how-to-integrate-mongodb-atlas.md
     - name: Neon Serverless Postgres
       href: how-to-integrate-neon-postgres.md
+    - name: SQL database in Microsoft Fabric
+      href: how-to-integrate-fabric-sql.md
 - name: Reference
   expanded: false
   items: