Will human gender be transformed in the Hereafter such that males become females and females become males? And will women be resurrected as males on the Day of Judgment, based on the noble verse: (And you have certainly come to Us alone, as We created you the first time)?

What you have mentioned is incorrect. People will be gathered on the Day of Judgment barefoot, naked, and uncircumcised. The situation will be too severe for them to even look at each other. The noble verse means that every human being will come on the Day of Judgment alone, separated from their family, wealth, supporters, and intercessors; nothing will benefit them except their deeds. A woman is created female and will return on the Day of Judgment as female. This statement that a male will return as a female is ignorance, confusion, and speaking about Allah without knowledge.