ci: Fix macOS builds.

Author: rpavlik

.github/workflows/macOS.yml

@@ -18,8 +18,8 @@ jobs:
     strategy:
         matrix:
           device: [
-            macos-13, # Tests Mac x86_64
-            macos-14, # Tests Mac arm64
+            macos-15-intel, # Tests Mac x86_64
+            macos-latest, # Tests Mac arm64
           ]
     runs-on: ${{ matrix.device }}