Creamy Chicken Pot Pie Soup

Name: Creamy Chicken Pot Pie Soup
Ingredients: 1 Tbsp olive oil; 3 Tbsp unsalted butter (divided); 1 lb boneless skinless chicken breasts (cut into 1/2 inch pieces); 1 tsp kosher salt (divided); 1/2 tsp black pepper (divided); 3/4 tsp poultry seasoning (divided); 1 medium yellow onion (diced); 2 stalks celery (diced); 3 cloves garlic (minced); 1/4 cup all purpose flour; 1/3 cup dry white wine (such as a chardonnay or pinot gris); 3 cups reduced sodium chicken broth; 1 cup half and half; 1/2 cup heavy cream; 1 lb. Yukon gold potatoes (peeled and diced into 1/4 inch cubes); 1/4 tsp dried thyme; 1/4 tsp dried rosemary; 1/4 tsp onion powder; 1/4 tsp garlic powder; 1 1/2 cups frozen peas and carrots mix; 1 cup corn (frozen or canned); frozen puff pastry sheet (thawed); biscuits (store-bought or homemade)