Remove macOS 13 from workflow matrix

Author: andmpel

.github/workflows/test.yaml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [macos-13, macos-14, macos-15, macos-latest]
+        os: [macos-14, macos-15, macos-latest]
     steps:
       - name: Checkout Code
         uses: actions/checkout@v5