CI: Gradle Managed Devices + GitHub Actions workflow

pixel7Api34 managed device runs instrumented tests headlessly on CI.
Three test-filter profiles (ci/parallel/full) mirror iOS xctestplan
variants. run_ui_tests.sh convenience wrapper.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

.github/workflows/android-ui-tests.yml

@@ -0,0 +1,30 @@
+name: Android UI Tests
+on:
+  pull_request:
+    branches: [main, master]
+  push:
+    branches: [main, master]
+jobs:
+  ui-tests:
+    runs-on: macos-14
+    timeout-minutes: 45
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-java@v4
+        with: { distribution: temurin, java-version: 17 }
+      - name: Accept Android licenses
+        run: yes | $ANDROID_HOME/cmdline-tools/latest/bin/sdkmanager --licenses || true
+      - name: Verify test-tag parity
+        run: ./scripts/verify_test_tag_parity.sh
+      - name: Run unit tests
+        run: ./gradlew :composeApp:testDebugUnitTest
+      - name: Run instrumented tests (managed device)
+        run: ./gradlew :composeApp:pixel7Api34DebugAndroidTest
+        env:
+          GRADLE_OPTS: -Xmx4g -XX:+UseParallelGC
+      - name: Upload test reports
+        if: failure()
+        uses: actions/upload-artifact@v4
+        with:
+          name: test-reports
+          path: composeApp/build/reports/