Add toc entries for resources

Author: benlee-msft

api-reference/beta/toc/teamwork-and-communications/toc.yml

@@ -574,6 +574,12 @@ items:
       items:
       - name: Virtual event external information
         href: ../../resources/virtualeventexternalinformation.md
+  - name: Call events
+    items:
+      - name: Call event
+        href: ../../resources/callevent.md
+      - name: Emergency call event
+        href: ../../resources/emergencycallevent.md
 - name: AI interactions (preview)
   items:
   - name: AI interaction history