Update macos-build-and-test.yml with latest Xcode

Signed-off-by: Claudio Cambra <[email protected]>

.github/workflows/macos-build-and-test.yml

@@ -5,7 +5,7 @@ on:
 jobs:
   build:
     name: macOS Build and Test
-    runs-on: macos-latest
+    runs-on: macos-14
     env:
       CRAFT_TARGET: macos-clang-arm64
       CRAFT_MASTER_LOCATION: ${{ github.workspace }}/CraftMaster
@@ -15,6 +15,12 @@ jobs:
         with:
           fetch-depth: 1
 
+      - name: List Xcode installations
+        run: sudo ls -1 /Applications | grep "Xcode"
+
+      - name: Select Xcode 15.3
+        run: sudo xcode-select -s /Applications/Xcode_15.3.app/Contents/Developer
+
       - name: Restore cache
         uses: actions/cache@v4
         with: