Greetings,

I could not find any LICENSE file or statement on the Codeberg repo. We must therefore conclude that the code is © Copyright 2025-2026, by the author(s), all rights reserved. Crazy to think there are already 3 forkers who've forked you.

Furthermore, let us not forget the patent-holder of QR Codes, DENSO WAVE, and their Frequently Asked Questions:

https://www.qrcode.com/en/faq.html

  Users of QR Code must be careful about deforming the code by overlaying it with an illustration or putting a a design on it. If it is deformed, the QR Code's error correction function is invoked where even a tiny missing or smeared part renders the reading operation impossible, or the response of the operation may become slow.
  If you are contemplating arranging an illustration or design involving a QR Code, please consult with DENSO WAVE about your project beforehand.