fix: update E2E workflow to capture logcat output and streamline artifact uploads

- Modified the E2E workflow script to redirect logcat output to a file, allowing for better debugging information during test failures.
- Changed the artifact upload step to focus on the logcat output instead of previous test results and screenshots, simplifying the reporting process.
- These updates enhance the visibility of errors during end-to-end testing and improve the overall workflow efficiency.

Author: vivianjeng

.github/workflows/e2e.yml

@@ -156,18 +156,10 @@ jobs:
                   arch: x86_64
                   disable-animations: true
                   emulator-options: "-no-snapshot -no-boot-anim -no-window -gpu swiftshader_indirect -memory 2048 -cores 2"
-                  script: npm start & METRO_PID=$! && cd android && ./gradlew assembleDebug && cd .. && adb install -r android/app/build/outputs/apk/debug/app-debug.apk && npm run e2e:test && pkill -f "Metro" || true
+                  script: npm start & METRO_PID=$! && cd android && ./gradlew assembleDebug && cd .. && adb install -r android/app/build/outputs/apk/debug/app-debug.apk && adb logcat *:E > logcat.txt & (npm run e2e:test || (echo "Test failed"; pkill -f "Metro"; exit 1))
 
-            - name: Upload test results
+            - name: Upload logcat
               uses: actions/upload-artifact@v4
-              if: always()
               with:
-                  name: e2e-test-results-android
-                  path: e2e/reports/
-
-            - name: Upload screenshots
-              uses: actions/upload-artifact@v4
-              if: failure()
-              with:
-                  name: e2e-screenshots-android
-                  path: e2e/reports/screenshots/
+                  name: e2e-logcat-android
+                  path: logcat.txt