feat(customer_v2): customer v2 refactor customer v2 update endpoint (#5490)
Co-authored-by: Narayan Bhat <narayan.bhat@juspay.in>
Co-authored-by: hrithikesh026 <hrithikesh.vm@juspay.in>
Co-authored-by: Prajjwal Kumar <prajjwal.kumar@juspay.in>
Co-authored-by: Sanchith Hegde <sanchith.hegde@juspay.in>
Co-authored-by: hyperswitch-bot[bot] <148525504+hyperswitch-bot[bot]@users.noreply.github.com>
