add auth_ssoTokenOperation metric (#1105)

- need metric for createToken call
https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/sso-oidc/command/CreateTokenCommand/

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## License

By submitting this pull request, I confirm that my contribution is made
under the terms of the Apache 2.0 license.

Author: chungjac

telemetry/definitions/commonDefinitions.json

@@ -1605,6 +1605,11 @@
             ],
             "description": "Type of generation failure"
         },
+        {
+            "name": "grantType",
+            "type": "string",
+            "description": "OAuth 2.0 grant type for SSO token operations"
+        },
         {
             "name": "hasChatAuth",
             "type": "boolean",
@@ -4005,6 +4010,36 @@
             "metadata": [],
             "passive": true
         },
+        {
+            "name": "auth_ssoTokenOperation",
+            "description": "Tracks SSO token operations (refresh, new login)",
+            "metadata": [
+                {
+                    "type": "duration",
+                    "required": false
+                },
+                {
+                    "type": "grantType",
+                    "required": true
+                },
+                {
+                    "type": "reason",
+                    "required": false
+                },
+                {
+                    "type": "reasonDesc",
+                    "required": false
+                },
+                {
+                    "type": "requestId",
+                    "required": false
+                },
+                {
+                    "type": "result",
+                    "required": true
+                }
+            ]
+        },
         {
             "name": "auth_switchRoles",
             "description": "Called when user clicks yes or no to switch role upon adding new connection",