Fix test behavior and update element locators

Added a fallback scenario to handle an alternative dialog in tests. Updated XPath selectors to reflect changes in the UI structure for better stability.

Author: VitaliyBoyko

src/test/kotlin/com/magento/idea/magento2plugin/actions/content/MarkDirectoryAsMagentoRootTest.kt

@@ -78,11 +78,15 @@ class MarkDirectoryAsMagentoRootTest  {
             dialog.button("Close").click()
             Thread.sleep(10_000)
             closeBrowser()
+        } else {
+            val dialog = find<DialogFixture>(byXpath("//div[@class='MyDialog']"))
+            dialog.button("Activate").click()
+            dialog.button("Close").click()
         }
         // end temporary workaround
 
         welcomeFrame {
-            val launchedFromScript = find<ContainerFixture>(byXpath("//div[@text='Don't show again']"))
+            val launchedFromScript = find<ContainerFixture>(byXpath("//div[@class='LinkLabel']"))
             launchedFromScript.click()
 
             createNewProjectFromExistingFilesLink.click()