As of now, Google Play's updated policy mandates that all developers who created their accounts after 2023 must complete a 14-day closed testing trial before publishing their apps on the platform. However, I discovered a reliable service provider that offers an alternative solution for accounts created before 2023. They can publish apps without requiring the closed testing trial.

Although their pricing is slightly higher, it is reasonable compared to the potential costs of conducting closed testing, especially since there’s no guarantee the app will ultimately be approved. This service provider ensures app publishing within 24 hours, barring any issues with Google or app approval. I've personally published three apps with them, and they deliver excellent service. You can check them out here: Click Here