Spiralized Ratatouille

Name: Spiralized Ratatouille
Ingredients: ¼ cup olive oil; 2 tbsp champagne vinegar; ¼ cup grape tomatoes (halved); 2 tbsp oil-packed sun-dried tomatoes (drained and coarsely chopped); ½ tsp Kosher salt; 2 medium zucchini (spiralized); 2 medium yellow squash (spiralized); 1 medium eggplant (spiralized); 1 medium yellow onion (spiralized (or chopped)); 3 tbsp olive oil (divided); 1 red bell pepper (cored, seeded and thinly sliced); 1 cup grape tomatoes (halved); 1 tsp fresh thyme leaves; 1 tsp Kosher salt; ¼ cup thinly sliced basil leaves