Sweet and Spicy Orange Tofu (Air Fried or Baked without Oil)

Name: Sweet and Spicy Orange Tofu (Air Fried or Baked without Oil)
Prep time: 15 min
Cook time: 25 min
Total time: 40 min
Cuisine: Asian
Ingredients: 14-16 ounces extra-firm tofu (drained and pressed (or use super-firm tofu which does not require pressing)); 1 Tablespoon tamari ((or soy sauce, if not gluten-free)); 1 Tablespoon cornstarch ((or arrowroot powder)); ½ cup water; ⅓ cup orange juice; 1 Tablespoon pure maple syrup; 2 teaspoons cornstarch ((or arrowroot powder)); 1 teaspoon orange zest; 1 teaspoon fresh ginger (minced); 1 teaspoon fresh garlic (minced); ¼ teaspoon crushed red pepper flakes ((or to taste))