The method to find the hidden message is stenography. Use any online tool to decrypt the image
(https://stylesuxx.github.io/steganography/)

<img width="910" alt="image" src="https://github.com/lenebread/GiTxHextech-Challenge-Repo/assets/166520861/630a9638-c87c-43f6-9dc1-2dea4998e1eb">