Unfortunately, that means I and other 32-bit OS users must evaluate using other IDE, non-Geany programming alternatives.
See the end of https://github.com/geany/geany/issues/3063#issuecomment-1539252949
Anyway, why are you ranting at the Geany project, its your distro __Debian__ that decides not to update from 1.33, not the Geany project. AFAIK there is nothing that will prevent Geany 1.38 being built for a 32 bit OS, but its __Debian__ that needs to do it if you are using a __Debian__ distro.