A Kauaʻi family is facing an unthinkable road to recovery after a single-vehicle crash left a five-year-old boy with serious injuries just days before Christmas. Police said the crash happened on Tuesday, Dec. 23, around 5 p.m. on Kuhio Highway near the Wailua Golf Course. The child, identified by family as Mateo, was initially taken to Wilcox Medical Center before being life-flighted to Kapiolani Medical Center for further treatment…