Chickpea Crêpe Tacos with Eggplant and Lamb

Name: Chickpea Crêpe Tacos with Eggplant and Lamb
Ingredients: 2 1/4 cups chickpea flour; 1/4 cup plain yogurt, plus more for serving; 2 1/2 teaspoons kosher salt, divided; 3 tablespoons plus 1 teaspoon olive oil, divided; 1/2 pound ground lamb; 1 1/2 teaspoons ground cumin; 1/4 teaspoon crushed red pepper flakes; 1 (1-pound) eggplant, cut into 1 cubes; 3 garlic cloves, thinly sliced; 1/4 cup golden raisins; 1/4 cup red wine; 1 (15-ounce) can diced tomatoes; 1/4 cup toasted pine nuts; Baby greens, such as arugula, kale, or spinach, and lemon wedges (for serving)