Spaghetti Squash with White Bean Ragu

Name: Spaghetti Squash with White Bean Ragu
Ingredients: For the squash; 1 large whole spaghetti squash; 1 tablespoon olive oil; 1 pinch kosher salt and pepper; 1/2 teaspoon garlic powder; For the white bean ragout; 1 1/2 tablespoons olive oil; 1 white or yellow onion, diced; 4 cloves garlic, minced; 1/2 teaspoon crushed thyme; 1 teaspoon dried oregano; 1/2 teaspoon salt (more to taste); 1 dash crushed red pepper; 1 (14 1/2-ounce) can fire-roasted, diced tomatoes; 1 (8-ounce) can tomato sauce; 1 1/2 cups cooked cannellini, navy, or Great Northern beans (or 1 can white beans, drained and rinsed); 1 tablespoon organic sugar, or 2 teaspoons maple syrup; 1/4 cup chopped fresh parsley, for serving (optional)