Air Fryer Egg Rolls

Name: Air Fryer Egg Rolls
Ingredients: Kosher salt; 1/2 small head of cabbage, cored and thinly sliced; 2 medium carrots, julienned; 2 stalks celery, julienned; Ice; 3 tbsp. low-sodium soy sauce; 2 tbsp. hoisin; 2 tbsp. oyster sauce; 2 tsp. toasted sesame oil; 1 tbsp. vegetable or other neutral oil, plus more for brushing; 2 cloves garlic, minced; 1 tsp. minced fresh ginger; 1 lb. ground pork; Freshly ground black pepper; 12 to 14 egg roll wrappers; Hot Chinese mustard and duck sauce, for serving