GHA has ended support for macos-12 (#148)

Author: AaronFeledy

.github/workflows/pr-unit-tests.yml

@@ -12,7 +12,7 @@ jobs:
         os:
           - windows-2022
           - ubuntu-24.04
-          - macos-12
+          - macos-14
         node-version:
           - '18'
     steps: