Change TOC to call-diagnostics.md

add redirect for diagnose-calls.md to call-diagnostics.md

change file name to call-diagnostics.md

remove old redirect in redirect file.

Author: amagginetti

articles/communication-services/.openpublishing.redirection.communication-services.json

@@ -10,6 +10,11 @@
         "redirect_url": "/azure/communication-services/concepts/ui-library/mobile-ui-library",
         "redirect_document_id": false
       },
+      {
+        "source_path_from_root": "/articles/communication-services/concepts/voice-video-calling/diagnose-calls.md",
+        "redirect_url": "/azure/communication-services/concepts/voice-video-calling/call-diagnostics",
+        "redirect_document_id": false
+      },
       {
         "source_path_from_root": "/articles/communication-services/quickstarts/meeting/getting-started-with-teams-embed.md",
         "redirect_url": "/azure/communication-services/quickstarts/ui-library/get-started-call",

articles/communication-services/concepts/voice-video-calling/diagnose-calls.md renamed to articles/communication-services/concepts/voice-video-calling/call-diagnostics.md

@@ -739,7 +739,7 @@ items:
         href: concepts/voice-video-calling/manage-call-quality.md
         displayName: diagnostics, Survey, feedback, quality, reliability, users, end, call, quick
       - name: Call Diagnostics
-        href: concepts/voice-video-calling/diagnose-calls.md
+        href: concepts/voice-video-calling/call-diagnostics.md
         displayName: diagnostics, Survey, feedback, quality, reliability, users, call, quick, debug, diagnose, call debugging, debugging
       - name: End of Call Survey
         href: concepts/voice-video-calling/end-of-call-survey-concept.md