Update dart.yml

.github/workflows/dart.yml

@@ -13,7 +13,7 @@ on:
 jobs:
   thermion_dart:
     name: thermion_dart
-    runs-on: macos-14
+    runs-on: windows-latest
     defaults:
       run:
         working-directory: thermion_dart  # Adjust this path
@@ -25,7 +25,6 @@ jobs:
           flutter-version: '3.26.0-0.1.pre'  # Specify Flutter version
           channel: 'master'          # or 'beta', 'dev', 'master'
           cache: true               # Caches dependencies between runs
-          architecture: arm64         # Explicitly specify architecture
       - name: Install dependencies
         run: flutter pub get # even though this is a Dart package, it has as dev_dependency on objective_c for testing which for some reason has a Flutter dependency