New Year’s Eve will be Zane Holmquist’s last shift as a chef. When the ball drops, the Stein Eriksen Lodge executive chef will have completed 48 years in the industry — 48 years of wearing the same uniform, he joked. “It’s a weird thing,” Holmquist said. “I mean, I close emails with ‘chef.’ I answer the phone as ‘chef.’ My friends call me ‘chef.’” Already there’s the reflection, the inevitable rabbit hole of, “How many chickens am I responsib…