Sorry, I should have specified. I was specifically referring to the version maintained on the RWTH Halifax ftp server, as those seem to be the most well-maintained that I'm aware of. I simply forgot there were also other versions available. Would this happen to be the version over which you have control?
Based on the assignment at
https://en.wiktionary.org/wiki/Wiktionary:Namespace, I assume it would be covered under namespace 10, which is for templates. Curiously, the inflections already work much as desired in both the Russian and German Wiktionaries, which are also provided on the same server. I hope it can be as simple as including the namespace when compiling.