Address CodeRabbit review and fix CI on embedded-vnc

client/vnc/server/console_user_darwin.go

@@ -1,19 +1,10 @@
 package server
 
-import "errors"
-
-// consoleHasInteractiveUser returns true when a user is logged into the
-// console (i.e. an Aqua session is active). At the loginwindow there is
-// nobody to display an approval prompt to, so callers can decline
-// without waiting on the broker.
-func consoleHasInteractiveUser() bool {
-	if _, err := consoleUserID(); err != nil {
-		if errors.Is(err, errNoConsoleUser) {
-			return false
-		}
-		// Unknown error: fail closed so a probe-time glitch does not
-		// silently let an unattended console accept VNC sessions.
-		return false
-	}
-	return true
+// interactiveUserError returns nil when a user is logged into the console
+// (i.e. an Aqua session is active). At the loginwindow there is nobody to
+// display an approval prompt to, so callers can decline without waiting on
+// the broker. Any error (including errNoConsoleUser) is treated as decline.
+func interactiveUserError() error {
+	_, err := consoleUserID()
+	return err
 }