fix version issue and doc issue

Author: sahilsuman933

fern/docs.yml

@@ -425,12 +425,12 @@ navigation:
                 - page: Debug forwarding drops
                   path: calls/troubleshoot-call-forwarding-drops.mdx
                   icon: fa-light fa-bug
-            - page: Call queue management
-              path: calls/call-queue-management.mdx
-              icon: fa-light fa-phone-office
-            - page: Call concurrency
-              path: calls/call-concurrency.mdx
-              icon: fa-light fa-gauge-high
+              - page: Call queue management
+                path: calls/call-queue-management.mdx
+                icon: fa-light fa-phone-office
+              - page: Call concurrency
+                path: calls/call-concurrency.mdx
+                icon: fa-light fa-gauge-high
           - page: Call end reasons
             path: calls/call-ended-reason.mdx
             icon: fa-light fa-phone-hangup