feat: Run ci against multiple env's

Author: linkdotnet

.github/workflows/dotnet.yml

@@ -13,7 +13,11 @@ concurrency:
 jobs:
   build:
 
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.os }}
+
+    strategy:
+      matrix:
+        os: [ ubuntu-latest, ubuntu-24.04-arm, windows-latest, macos-latest ]
 
     steps:
     - uses: actions/checkout@v4