Superfood Lentil Salad

Name: Superfood Lentil Salad
Ingredients: 2 large zucchini, cut into 1-inch chunks (3 cups); ⅓ cup plus 2 tablespoons olive oil, divided; 1 ½ teaspoons kosher salt, divided; ½ teaspoon freshly ground black pepper, divided; ⅓ cup golden raisins; ¼ teaspoons crushed red pepper; ¼ cup apple cider vinegar, divided; 1 cup dried beluga lentils or French green lentils, rinsed; 1 clove garlic, smashed; 2 scallions, trimmed and thinly sliced, white and green parts separated; ½ cup unsalted roasted sunflower seeds, plus more for serving; ½ teaspoon Dijon mustard; Microgreens or sprouts, for serving