A former chief of staff to now-jailed President Yoon Suk Yeol appeared at a court Friday for a hearing on his potential arrest over alleged irregularities in the 2022 relocation of the presidential residence. Kim Dae-ki is accused of illegally diverting 2.8 billion won ($1.8 million) from the interior ministry's budget to pay an interior design company for the renovation of the presidential residence during its relocation from Cheong Wa Dae to t…