Hello, In the last week, I started a patchset for importing JPEG XL images that involves the various parts of the codebase that actually handle images and image types. This is the patchset so far: https://gerrit.libreoffice.org/c/core/+/208352/1.
I have made sure that the libjxl library is imported correctly in a C++ file (even if later I may need to edit the particulars of the importing patchsets depending on what parts of the library I end up using). A lot of the other code is boilerplate. Thank you, Jesus Solis
