"oh that would be convenient"

New Features

• surreal_image(): Create surreal datasets directly from image files or URLs.
  Supports PNG, JPEG, BMP, TIFF, and SVG formats with automatic mode detection
  and threshold calculation.

• surreal_app(): Launch an interactive Shiny application for exploring the
  surreal algorithm. Includes demo datasets, custom text input, image uploads,
  and parameter controls. Export results to CSV or download plots.

Initial Release

Features

• surreal(): embeds a hidden image supplied by (x, y) coordinates
  into a data set that seemingly has no pattern until the residuals are plotted.
• surreal_text(): embeds a hidden text pattern into a data set that seemingly
  has no pattern until the residuals are plotted.
• Included data:
  • r_logo_image_data: a data set containing the R logo image that can be
    hidden using the surreal() function.
  • jack_o_lantern_image_data: a data set containing a hidden jack-o-lantern
    image.