Fix shut down error by usin native event loop

linux/flutter/generated_plugins.cmake

@@ -12,6 +12,7 @@ list(APPEND FLUTTER_PLUGIN_LIST
 )
 
 list(APPEND FLUTTER_FFI_PLUGIN_LIST
+  media_kit_native_event_loop
 )
 
 set(PLUGIN_BUNDLED_LIBRARIES)

pubspec.lock

@@ -681,6 +681,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.0.1"
+  media_kit_native_event_loop:
+    dependency: "direct main"
+    description:
+      name: media_kit_native_event_loop
+      sha256: "677ea41d13a2013ca7fe050674eac3b5d891185d4300779727a5860a85cdda60"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.2"
   media_kit_video:
     dependency: "direct main"
     description:

pubspec.yaml

@@ -31,6 +31,7 @@ dependencies:
   logging: ^1.1.0
   markdown: ^7.0.1
   media_kit: ^0.0.2
+  media_kit_native_event_loop: ^1.0.2
   media_kit_video: ^0.0.2
   media_kit_libs_linux: ^1.0.1
   metadata_fetch: ^0.4.1

windows/flutter/generated_plugins.cmake

@@ -11,6 +11,7 @@ list(APPEND FLUTTER_PLUGIN_LIST
 )
 
 list(APPEND FLUTTER_FFI_PLUGIN_LIST
+  media_kit_native_event_loop
 )
 
 set(PLUGIN_BUNDLED_LIBRARIES)