Fix stuck XCUITest runner when a popup is shown on the screen (#510)

* only include the description from the userInfo dictionary

sometimes those errors contain a screenshot and that creates unreadable logs

* Add missing launch option

with this option the XCUITest runner is coming into foreground even when there is a popup on the screen when at the time when the runner gets launched

ios/nskeyedarchiver/objectivec_classes.go

@@ -586,7 +586,11 @@ func NewNSError(object map[string]interface{}, objects []interface{}) interface{
 }
 
 func (err NSError) Error() string {
-	return fmt.Sprintf("Error code: %d, Domain: %s, User info: %v", err.ErrorCode, err.Domain, err.UserInfo)
+	var description any = "no description available"
+	if d, ok := err.UserInfo["NSLocalizedDescription"]; ok {
+		description = d
+	}
+	return fmt.Sprintf("%v (Error code: %d, Domain: %s)", description, err.ErrorCode, err.Domain)
 }
 
 // Apples Reference Date is Jan 1st 2001 00:00

ios/testmanagerd/xcuitestrunner.go

@@ -463,8 +463,9 @@ func startTestRunner17(appserviceConn *appservice.Connection, bundleID string, s
 	}
 
 	opts := map[string]interface{}{
-		"ActivateSuspended": uint64(1),
-		"StartSuspendedKey": uint64(0),
+		"ActivateSuspended":   uint64(1),
+		"StartSuspendedKey":   uint64(0),
+		"__ActivateSuspended": uint64(1),
 	}
 
 	appLaunch, err := appserviceConn.LaunchAppWithStdIo(