ci(fix): Missing uses property for uploading artifact

Sorry, got too excited for a working ZryteZene build 💀

Author: borfei

.github/workflows/android.yml

@@ -25,6 +25,7 @@ jobs:
       - name: Build with Gradle
         run: ./gradlew assembleDebug
       - name: Upload testing APK
+        uses: actions/upload-artifact@v4
         with:
           name: app-debug.apk
           path: app/build/outputs/apk/debug