(Reuters) -British electric-vehicle company Arrival is heading closer to insolvency after lining up a new set of advisers to oversee contingency planning, Sky News reported on Monday. The company is in talks with accounting firm EY about acting as administrator if it cannot secure rescue funding, the report added. Arrival and EY did not immediately respond to Reuters requests for comment. EV firms that went public in the SPAC boom during the pandemic capitalized on strong demand from investors looking for the next Tesla. However, high interest rates, inflation, supply chain issues and producti…