MM-41834 Add EnableClientPerformanceDebugging setting (#19562)

config/client.go

@@ -36,6 +36,7 @@ func GenerateClientConfig(c *model.Config, telemetryID string, license *model.Li
 	props["EnablePermalinkPreviews"] = strconv.FormatBool(*c.ServiceSettings.EnablePermalinkPreviews)
 	props["EnableTesting"] = strconv.FormatBool(*c.ServiceSettings.EnableTesting)
 	props["EnableDeveloper"] = strconv.FormatBool(*c.ServiceSettings.EnableDeveloper)
+	props["EnableClientPerformanceDebugging"] = strconv.FormatBool(*c.ServiceSettings.EnableClientPerformanceDebugging)
 	props["PostEditTimeLimit"] = fmt.Sprintf("%v", *c.ServiceSettings.PostEditTimeLimit)
 	props["MinimumHashtagLength"] = fmt.Sprintf("%v", *c.ServiceSettings.MinimumHashtagLength)
 	props["EnablePreviewFeatures"] = strconv.FormatBool(*c.ServiceSettings.EnablePreviewFeatures)