How was Esau’s head buried in the Cave of Machpelah if a wicked person is not buried beside a righteous person?

A source-based Torah discussion of the question: How was Esau’s head buried in the Cave of Machpelah if a wicked person is not buried beside a righteous person? This localized discovery layer presents the author’s canonical question for search and study without adding a new practical ruling. The complete Hebrew source remains controlling for its reasoning, qualifications and conclusion.