remove windows and macos from the sdk compat matrix

Author: ericallam

.github/workflows/sdk-compat.yml

@@ -13,7 +13,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, macos-latest, windows-latest]
+        os: [ubuntu-latest]
         node: ["20.20", "22.12"]
 
     steps: