👽 Support new attachment reference system

macos/Podfile.lock

@@ -101,6 +101,8 @@ PODS:
   - OrderedSet (6.0.3)
   - package_info_plus (0.0.1):
     - FlutterMacOS
+  - pasteboard (0.0.1):
+    - FlutterMacOS
   - path_provider_foundation (0.0.1):
     - Flutter
     - FlutterMacOS
@@ -163,6 +165,7 @@ DEPENDENCIES:
   - media_kit_libs_macos_video (from `Flutter/ephemeral/.symlinks/plugins/media_kit_libs_macos_video/macos`)
   - media_kit_video (from `Flutter/ephemeral/.symlinks/plugins/media_kit_video/macos`)
   - package_info_plus (from `Flutter/ephemeral/.symlinks/plugins/package_info_plus/macos`)
+  - pasteboard (from `Flutter/ephemeral/.symlinks/plugins/pasteboard/macos`)
   - path_provider_foundation (from `Flutter/ephemeral/.symlinks/plugins/path_provider_foundation/darwin`)
   - shared_preferences_foundation (from `Flutter/ephemeral/.symlinks/plugins/shared_preferences_foundation/darwin`)
   - sqflite_darwin (from `Flutter/ephemeral/.symlinks/plugins/sqflite_darwin/darwin`)
@@ -225,6 +228,8 @@ EXTERNAL SOURCES:
     :path: Flutter/ephemeral/.symlinks/plugins/media_kit_video/macos
   package_info_plus:
     :path: Flutter/ephemeral/.symlinks/plugins/package_info_plus/macos
+  pasteboard:
+    :path: Flutter/ephemeral/.symlinks/plugins/pasteboard/macos
   path_provider_foundation:
     :path: Flutter/ephemeral/.symlinks/plugins/path_provider_foundation/darwin
   shared_preferences_foundation:
@@ -270,6 +275,7 @@ SPEC CHECKSUMS:
   nanopb: fad817b59e0457d11a5dfbde799381cd727c1275
   OrderedSet: e539b66b644ff081c73a262d24ad552a69be3a94
   package_info_plus: f0052d280d17aa382b932f399edf32507174e870
+  pasteboard: 278d8100149f940fb795d6b3a74f0720c890ecb7
   path_provider_foundation: 080d55be775b7414fd5a5ef3ac137b97b097e564
   PromisesObjC: f5707f49cb48b9636751c5b2e7d227e43fba9f47
   SAMKeychain: 483e1c9f32984d50ca961e26818a534283b4cd5c