d24f7f03a3
Two consecutive client_scripts errors traced to jei_hides.js: 1. Array-spread syntax not supported by Rhino (fixed in 0.21.1) 2. JEIEvents global is not defined in KubeJS 2101.7 -- the actual JEI event API uses classes like JEIRemoveEntriesKubeEvent but the binding name is something different we haven't identified yet. Rather than ship more guesses, drop the script entirely. Functional impact is minimal: recipes for waystones + coins are still removed server-side (recipes_waystones.js, recipes_numismatics.js), so players cannot craft these items even if they appear in JEI search. The only loss is some JEI clutter. When we identify the correct JEI hide API in KubeJS 2101.x, can add back as kubejs/client_scripts/jei_hides.js with the right binding.