Add android boot receiver

android/app/src/main/kotlin/com/hiddify/hiddify/bg/BootReceiver.kt

@@ -0,0 +1,30 @@
+package com.hiddify.hiddify.bg
+
+import android.content.BroadcastReceiver
+import android.content.Context
+import android.content.Intent
+import com.hiddify.hiddify.Settings
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.GlobalScope
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
+
+class BootReceiver : BroadcastReceiver() {
+
+    override fun onReceive(context: Context, intent: Intent) {
+        when (intent.action) {
+            Intent.ACTION_BOOT_COMPLETED, Intent.ACTION_MY_PACKAGE_REPLACED -> {
+            }
+
+            else -> return
+        }
+        GlobalScope.launch(Dispatchers.IO) {
+            if (Settings.startedByUser) {
+                withContext(Dispatchers.Main) {
+                    BoxService.start()
+                }
+            }
+        }
+    }
+
+}