Increase file size limit or support JPEG for 1024x1024 custom wraps

[ymjing]

Is your feature request related to a problem? Please describe.
I am finding it difficult to stay under the current 1MB file size limit when creating high-quality custom wraps, specifically at the recommended 1024x1024 resolution.

PNG is a lossless format, and complex designs with many colors or gradients at this resolution frequently exceed 1MB. To meet the current requirement, I often have to compress the image heavily or reduce the color palette, which degrades the visual quality of the wrap in the vehicle visualization.

Describe the solution you'd like
I would like to request one of the following improvements:

1. Increase the file size limit for PNG files (e.g., to 2MB or 5MB) to accommodate complex 1024x1024 designs.
2. Add support for JPEG/JPG files. JPEGs handle complex gradients and photos much more efficiently than PNGs and would easily fit within the 1MB limit while maintaining high visual fidelity.

Additional context
The current README states:

• Save your design as a PNG file (512x512 to 1024x1024 pixels, max 1 MB)

Increasing this limit or allowing lossy compression (JPEG) would significantly improve the user experience for creating detailed custom wraps.