fix(android): use reactApplicationContext directly in trackDeepLinks (#1146)

trackDeepLinks() accessed SovranModule through the old ReactNativeHost
chain (ReactApplication -> reactNativeHost -> reactInstanceManager ->
currentReactContext -> getNativeModule), which throws a RuntimeException
on React Native's New Architecture (Bridgeless mode):

  "You should not use ReactNativeHost directly in the New Architecture"

The fix uses reactApplicationContext.getNativeModule() directly, which
is the same pattern already used by setAnonymousId() in this class.

Also removes unused ReactApplication and ReactActivity imports.

Author: RomanSytnyk

packages/core/android/src/main/java/com/segmentanalyticsreactnative/AnalyticsReactNativeModule.kt

@@ -13,8 +13,6 @@ import android.net.Uri
 import android.os.Build
 import android.util.Log
 import androidx.core.content.pm.PackageInfoCompat
-import com.facebook.react.ReactActivity
-import com.facebook.react.ReactApplication
 import com.facebook.react.bridge.*
 import com.facebook.react.module.annotations.ReactModule
 import com.sovranreactnative.SovranModule
@@ -217,11 +215,7 @@ class AnalyticsReactNativeModule : ReactContextBaseJavaModule, ActivityEventList
     }
 
     Log.d(name, "Sending Deeplink data to store: uri=${uri}, referrer=${referrer}")
-    val sovran = (reactApplicationContext.currentActivity?.application as ReactApplication)
-      ?.reactNativeHost
-      ?.reactInstanceManager
-      ?.currentReactContext
-      ?.getNativeModule(SovranModule::class.java)
+    val sovran = reactApplicationContext.getNativeModule(SovranModule::class.java)
     sovran?.dispatch("add-deepLink-data", properties)