Avoid creating a watermark that is too conspicuous or disruptive on a PNG image with a transparent background using Playground AI v2. Ensure that the 'History by AI' text is legible without compromising the quality or clarity of the original image. Do not make the background too dark or too bright, so the watermark remains visible. Set limits on the size and color of the text to maintain the aesthetic appeal of the image, ugly, deformed, noisy, blurry, distorted, grainy