ci: switch macos runners to cirrus

Author: HayesGordon

.github/workflows/ci.yml

@@ -83,7 +83,7 @@ jobs:
         run: ./gradlew assembleDebug --no-daemon
 
   build-ios:
-    runs-on: macos-latest
+    runs-on: ghcr.io/cirruslabs/macos-runner:sonoma
     steps:
       - name: Checkout
         uses: actions/checkout@v5