fix user-agent

Author: RingerJK

libnavigation-core/src/main/java/com/mapbox/navigation/core/MapboxNavigation.kt

@@ -156,7 +156,6 @@ import kotlinx.coroutines.sync.withLock
 import java.lang.reflect.Field
 import java.util.Locale
 
-private const val MAPBOX_NAVIGATION_USER_AGENT_BASE = "mapbox-navigation-android"
 private const val MAPBOX_NAVIGATION_TOKEN_EXCEPTION_ROUTER =
     "You need to provide an access token in NavigationOptions in order to use the default " +
         "Router."
@@ -554,7 +553,7 @@ class MapboxNavigation @VisibleForTesting internal constructor(
             MapboxMetricsReporter.init(
                 navigationOptions.applicationContext,
                 token,
-                obtainUserAgent()
+                USER_AGENT,
             )
             MapboxMetricsReporter.toggleLogging(navigationOptions.isDebugLoggingEnabled)
         }
@@ -2032,10 +2031,6 @@ class MapboxNavigation @VisibleForTesting internal constructor(
         rerouteController?.interrupt()
     }
 
-    private fun obtainUserAgent(): String {
-        return "$MAPBOX_NAVIGATION_USER_AGENT_BASE/${BuildConfig.MAPBOX_NAVIGATION_VERSION_NAME}"
-    }
-
     private fun monitorNotificationActionButton(channel: ReceiveChannel<NotificationAction>) {
         mainJobController.scope.monitorChannelWithException(
             channel,

libnavigation-metrics/src/main/java/com/mapbox/navigation/metrics/MapboxMetricsReporter.kt

@@ -1,6 +1,7 @@
 package com.mapbox.navigation.metrics
 
 import android.content.Context
+import android.os.Handler
 import com.google.gson.Gson
 import com.mapbox.bindgen.Value
 import com.mapbox.common.Event
@@ -66,7 +67,7 @@ object MapboxMetricsReporter : MetricsReporter {
      * Events priority. See [EventPriority]
      */
     @Volatile
-    var eventsPriority: EventPriority = EventPriority.QUEUED
+    var eventsPriority: EventPriority = EventPriority.IMMEDIATE
 
     /**
      * Initialize [EventsServiceInterface] and [TelemetryService] that need to send event to