Merge pull request #623 from XcodesOrg/matt/Xcode16

chore: set CI to MacOS 14, Xcode 16

Author: MattKiazyk

.github/workflows/ci.yml

@@ -8,10 +8,10 @@ on:
 
 jobs:
   test:
-    runs-on: macos-13
+    runs-on: macos-14
     steps:
     - uses: actions/checkout@v4
     - name: Run tests
       env:
-        DEVELOPER_DIR: /Applications/Xcode_15.0.1.app
+        DEVELOPER_DIR: /Applications/Xcode_16.app
       run: xcodebuild test -scheme Xcodes