By Guy Taylor Aston Martin’s full-year results are in the spotlight next week as the supercar maker looks to get back in the fast lane following an end-of-year dip in form. The FTSE-250 firm, led by billionaire chair Lawrence Stroll, enjoyed a stellar share price rally last year and was top of London’s mid-cap index coming into Autumn. Renewed investment from its major stakeholder, the Chinese carmaker Geely, and a £182m deal with US group Lucid to make high performance electric vehicles (EVs) had markets excited. But everything came to a halt when production issues with its new DB12 model wer…