Buffalo Chicken Waffle Fry Nachos

Name: Buffalo Chicken Waffle Fry Nachos
Ingredients: 1 (1 1/2-lb.) bag frozen waffle fries; 2 tbsp. ranch seasoning (from a 1-oz. packet), divided; 1 (1 1/2-lb.) bag frozen fried chicken tenders; 1/4 c. hot sauce; 2 tbsp. unsalted butter, melted; 1 1/2 c. shredded cheddar or Monterey Jack cheese; 1/4 c. crumbled blue cheese; 1 carrot, shredded on the large holes of a box grater (about 1/4 c.); 1/2 large celery stalk, thinly sliced (about 1/4 c.); Ranch dressing, for serving; 2 tbsp. sliced fresh chives