add macos-14 builds (in addition to existing macos-15 builds) (#492)

Author: slayoo

.github/workflows/buildwheels.yml

@@ -41,7 +41,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, ubuntu-24.04-arm, macos-15, macos-15-intel, windows-latest]
+        os: [ubuntu-latest, ubuntu-24.04-arm, macos-14, macos-15, macos-14-intel, macos-15-intel, windows-latest]
 
     steps:
       - uses: actions/checkout@v4
@@ -92,7 +92,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, ubuntu-24.04-arm, macos-15, macos-15-intel, windows-latest]
+        os: [ubuntu-latest, ubuntu-24.04-arm, macos-14, macos-15, macos-14-intel, macos-15-intel, windows-latest]
 
     steps:
       - uses: actions/checkout@v4