ci: update macOS-13 runner images to macOS-15-intel

Author: kash-jay

.github/workflows/build_release_assets.yml

@@ -59,7 +59,7 @@ jobs:
             sha256sum:
               python: e8d7ed8c6f8c6f85cd083d5051cafd8c6c01d09eca340d1da74d0c00ff1cb897
           - os: windows-2022
-          - os: macos-13
+          - os: macos-15-intel
             arch: x86_64
             sha256sum:
               python: 6378dfd22f58bb553ddb02be28304d739cd730c1f95c15c74955c923a1bc3d6a

.github/workflows/ci.yml

@@ -78,7 +78,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-22.04, macos-13, windows-2022]
+        os: [ubuntu-22.04, macos-15-intel, windows-2022]
         python-version: ['3.9', '3.10', '3.11', '3.12']
     steps:
       - uses: actions/checkout@v4