macos-15-intel GA Runner

Author: brianlball

.github/workflows/openstudio-server-tests.yml

@@ -56,7 +56,7 @@ jobs:
         name: openstudio-server-gems-linux
         path: build/NREL/export/*.tar.gz
   macos-test:
-    runs-on: macos-15
+    runs-on: macos-15-intel
     steps: 
     - name: Check out repository
       uses: actions/checkout@v4