IndigoRenderer: characters become squares

if we input chinese or korean characters in ketcher editor
and export ket format to backend and render image by indigo
the characters become squares
is it possible to add fallback font supports, or add option to change font?


The report involves Chinese or Korean input in the Ketcher editor, KET export to the backend, and image rendering by IndigoRenderer. Start by reproducing the export-and-render flow with those characters and inspect how IndigoRenderer selects fonts. Done means the rendered image displays the characters instead of squares, with either fallback font support or a documented font-selection option.

Written by the indexing model from the issue text.