Use self-hosted Ubuntu runner for Android testing

Author: kraenhansen

.github/workflows/check.yml

@@ -171,7 +171,7 @@ jobs:
   test-android:
     if: github.ref == 'refs/heads/main' || contains(github.event.pull_request.labels.*.name, 'Android 🤖')
     name: Test app (Android)
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-self-hosted
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4