feat(ui): add check update menu item to navigation drawer

V2rayNG/app/src/main/java/xyz/zarazaex/olc/ui/MainActivity.kt

@@ -627,10 +627,10 @@ class MainActivity : HelperBaseActivity(), NavigationView.OnNavigationItemSelect
 
 
     override fun onNavigationItemSelected(item: MenuItem): Boolean {
-        // Handle navigation view item clicks here.
         when (item.itemId) {
             R.id.per_app_proxy_settings -> requestActivityLauncher.launch(Intent(this, PerAppProxyActivity::class.java))
             R.id.settings -> requestActivityLauncher.launch(Intent(this, SettingsActivity::class.java))
+            R.id.check_update -> startActivity(Intent(this, CheckUpdateActivity::class.java))
         }
 
         binding.drawerLayout.closeDrawer(GravityCompat.START)

V2rayNG/app/src/main/res/menu/menu_drawer.xml

@@ -13,5 +13,10 @@
             android:id="@+id/settings"
             android:icon="@drawable/ic_settings_24dp"
             android:title="@string/title_settings" />
+
+        <item
+            android:id="@+id/check_update"
+            android:icon="@drawable/ic_check_update_24dp"
+            android:title="@string/update_check_for_update" />
     </group>
 </menu>