Blend the cranberries, olive oil, coconut aminos, maple syrup, garlic, rosemary, and wine (or broth) until smooth. Pour the mixture over the chicken thighs in your baking dish, coating each piece well.
Cover the dish and refrigerate for at least 30 minutes — or up to 24 hours for more flavor. Let the chicken sit at room temperature for 20–30 minutes before baking so it cooks evenly.
Preheat your oven to 375°F (190°C). Brush the chicken skin with olive oil and sprinkle it with salt. Add fresh cranberries and rosemary sprigs around the thighs. Bake uncovered for about 45 minutes, or until the internal temperature reaches 160°F. Brush with maple syrup and broil for 2–3 minutes until the skin turns crisp and golden.
Let the chicken rest for about 5 minutes before serving. Spoon the cranberry sauce from the pan over the chicken, garnish with rosemary sprigs, and enjoy while warm.