bettern intent and navigation handling

packages/flutter_mozilla_components/android/src/main/kotlin/eu/lensai/flutter_mozilla_components/api/GeckoBrowserApiImpl.kt

@@ -87,10 +87,10 @@ class GeckoBrowserApiImpl : GeckoBrowserApi {
 
     override fun initialize() {
         synchronized(this) {
+            setupGeckoEngine()
+
             if(!isGeckoInitialized) {
                 Log.addSink(AndroidLogSink())
-
-                setupGeckoEngine()
                 isGeckoInitialized = true
             }
         }