The family office of Inditex founder Amancio Ortega Gaona has made its debut into the Irish property market with a €101 million residential purchase.  Pontegadea Investments, the holding company for Ortega’s business interests, has been on an international buying spree over the past year, spending heavily on real estate and investing in energy. It was previously in the final stages of a €550 million deal to purchase Fibonacci Square in Ballsbridge from Fortress Investment Group, which was to be the expansive new home of Meta Ireland.  But the shakes of the technology industry led to Meta pulling back on its…