flutter dart code on Instagram: "⚡ Top 5 Flutter Performance Tips for Faster Apps 🚀 1️⃣ Use const Widgets 🧩 Mark widgets as const whenever possible — reduces rebuilds and boosts efficiency. 2️⃣ Lazy Loading with ListView.builder 📜 Don’t render everything at once. Load items only when they’re visible on screen. 3️⃣ Minimize Repaints 🎨 Wrap only the parts that change in setState, not the entire widget tree. 4️⃣ Use Isolates for Heavy Tasks 🛠️ Offload expensive operations (like parsing JSON) t