Update xcode and macos version (#231)

Author: franciszekjob

.github/workflows/build_and_publish_docs.yml

@@ -10,15 +10,15 @@ permissions:
 
 jobs:
   build-and-publish-docs:
-    runs-on: macos-14
+    runs-on: macos-15
     steps:
       - name: Checkout
         uses: actions/checkout@v4
 
-      - name: Setup Xcode 15.3
+      - name: Setup Xcode
         uses: maxim-lobanov/setup-xcode@60606e260d2fc5762a71e64e74b2174e8ea3c8bd # v1.6.0
         with:
-          xcode-version: 15.3
+          xcode-version: '16.2.0'
 
       - name: Build docs
         run: |