[macos] migrate xcode

lib/services/download.dart

@@ -101,7 +101,7 @@ class DLServices {
   Future<void> checkFFmpeg() async {
     var result = await futureShell('ffmpeg -version');
     FileLogger().d('$result');
-    if (result && result.exitCode == 0) {
+    if (result != null  && result.exitCode == 0) {
       FileLogger().d('FFmpeg is already installed.');
       return;
     }
@@ -160,8 +160,8 @@ class DLServices {
     var strType = convertedFormats.contains(video.format) ? 'tmp' : 'done';
     var isAudio = audioFormats.contains(video.format);
     var command =
-        '${video.url.trim()}${isAudio ? '' : '--sub-langs "all,-live_chat" --embed-subs --embed-thumbnail --embed-metadata'} --progress -o "${tempDir.path}/${video.filename}_$strType.%(ext)s" -f "$formatCmd"';
-
+        '${video.url.trim()}${isAudio ? '' : '--embed-subs --embed-thumbnail --embed-metadata'} --progress -o "${tempDir.path}/${video.filename}_$strType.%(ext)s" -f "$formatCmd"';
+    //--sub-langs "all,-live_chat" 
     var shellLinesController = ShellLinesController();
     var shellErrorController = ShellLinesController();
 

macos/Runner/AppDelegate.swift

@@ -1,7 +1,7 @@
 import Cocoa
 import FlutterMacOS
 
-@NSApplicationMain
+@main
 class AppDelegate: FlutterAppDelegate {
   override func applicationShouldTerminateAfterLastWindowClosed(_ sender: NSApplication) -> Bool {
     return true

pubspec.lock

@@ -854,10 +854,10 @@ packages:
     dependency: transitive
     description:
       name: vm_service
-      sha256: f652077d0bdf60abe4c1f6377448e8655008eef28f128bc023f7b5e8dfeb48fc
+      sha256: "5c5f338a667b4c644744b661f309fb8080bb94b18a7e91ef1dbd343bed00ed6d"
       url: "https://pub.dev"
     source: hosted
-    version: "14.2.4"
+    version: "14.2.5"
   web:
     dependency: transitive
     description: