Update ci.yml

Author: maximkrouk

.github/workflows/ci.yml

@@ -93,7 +93,7 @@ jobs:
 
   examples:
     name: Examples
-    runs-on: macos-14
+    runs-on: macos-15
     steps:
       - uses: actions/checkout@v4
       - name: CaseStudies (SwiftUI)