Ryan Courtnage was tired of managing teams. He said to himself, "I'm just going to get my hands greasy and go be a lumberjack for a while."Ryan CourtnageRyan Courtnage quit the tech company he cofounded and bought 22 acres of land in Creston, British Columbia."It's really rewarding hands-on work, which is completely different from what I spent my career doing," he said.Courtnage spent years not looking at a computer. Then, AI coding tools brough…