Yeah, I'd love to see some updates, too. Looking at
the organization on LinkedIn, I can understand how a total rework probably isn't likely. Given my limited experience with software development lifecycles, I imagine that to get this done, you really need a product team with at least 2-3 people on it for 3-4 months, assuming it is mostly just a modernization of the current code. It's not a trivial cost, so I get that ownership may be reluctant to spend to make it happen. However, given the cost of low-level developer talent these days (outsource to dudes in India + AI vibe coding), I really am surprised these small fixes aren't being made.
Honestly, if management wanted to work with me on a low-cost/pro bono basis to scope this out (I'm a management consultant), I would enjoy doing it. It would be an interesting exercise and I would appreciate getting a better game out of it!