Merge pull request #248959 from rcdun/add_communications_gateway_into_relaibility_toc

Add Communications Gateway to reliability ToC

Author: v-regandowner

articles/reliability/TOC.yml

@@ -163,6 +163,8 @@
         href: ../azure-cache-for-redis/cache-how-to-zone-redundancy.md?toc=/azure/reliability/toc.json&bc=/azure/reliability/breadcrumb/toc.json
       - name: Azure Cognitive Search
         href: ../search/search-reliability.md?toc=/azure/reliability/toc.json&bc=/azure/reliability/breadcrumb/toc.json
+      - name: Azure Communications Gateway
+        href: ../communications-gateway/reliability-communications-gateway.md?toc=/azure/reliability/toc.json&bc=/azure/reliability/breadcrumb/toc.json
       - name: Azure Container Apps
         href: ../container-apps/disaster-recovery.md?toc=/azure/reliability/toc.json&bc=/azure/reliability/breadcrumb/toc.json
       - name: Azure Container Instances