[Improvement] Use the explicit wait feature provided by Selenium to replace Thread.Sleep

[zzzk1]

What would you like to be improved?

E2E testing system utilizes Selenium as the preferred framework. Indeed, using Selenium offers a wait function rather than relying on the Thread function. Additionally, implementing a try-catch block is often unnecessary.

How should we improve?

use explicit waits like: Wait<WebDriver> wait = new WebDriverWait(driver, Duration.ofSeconds(2)); not the Thread.Sleep