revert xcode version

Author: stevensJourney

.github/workflows/build_and_test.yaml

@@ -13,8 +13,7 @@ jobs:
       - name: Set up XCode
         uses: maxim-lobanov/setup-xcode@v1
         with:
-          # TODO: Update to latest-stable once GH installs iOS 26 simulators
-          xcode-version: "^16.4.0"
+          xcode-version: latest-stable
       - name: Build and Test
         run: |
           xcodebuild test -scheme PowerSync-Package -destination "platform=iOS Simulator,name=iPhone 16"