In a mixing bowl, whisk together red wine vinegar, minced garlic, Dijon mustard, honey, oregano, dill, salt, and pepper. Slowly stream in olive oil while whisking to emulsify.
Cook the shell pasta in salted water until al dente. Drain and cool slightly.
In a large bowl, combine sliced shallots, zucchini, and summer squash. Add a few tablespoons of dressing and let marinate for 10-15 minutes.
Add quartered tomatoes, diced provolone, and torn basil to the marinated veggies.
Combine the cooled pasta and chickpeas with the vegetable mixture. Pour in half the dressing and toss gently to combine.
Taste and adjust seasoning or add more dressing as needed before serving.
Notes
Store leftovers in an airtight container in the refrigerator for up to 3-4 days.