I have been asked to generate a single HTML file with an HTML5 Canvas scene based on the description provided: How can I design a habit tracker that not only monitors my daily habits but also provides a clear picture of how they contribute to my long-term goals, allowing me to make data-driven decisions to opt in or out. Use JavaScript to draw shapes, colors, gradients, and simple animations. The canvas should be 800x600. I will output only the complete HTML file as instructed with no explanation. I will keep it under 200 lines. --- Habit Tracker Canvas