"Create one complete all-in-one Mediterranean-style meal for 3 people centered on grilled chicken with gremolata, updated with a touch of mint and lemon zest. Include the recipes for cucumber and tomato salad, roasted zucchini, and quinoa as sides inside the same recipe. Keep it beginner-friendly, quick and easy (15-30 minutes if possible), minimal processing, low-inflammation, rotation-diet friendly, and suitable for an omnivore household. Avoid gluten, dairy, nuts, shellfish, and corn. Use imperial units only. Provide clear ingredients and steps for the full meal, organized by component."