WARHING:many of theese dependencies have security vulnurabilities and even tho we just install it for the game in its own directory you might wan't to avoid it somehow..

cd SteamLibrary/steamapps/common/iles/resources/app.asar.unpacked
# install dependencies the game forgets to download
npm i --platform=win32 --arch=x64 node-gyp sharp serve-static finalhandler systeminformation @electron/remote universalify fs-extra
# fix dependencies for dependencies
cd node_modules/fs-extra/
npm install --platform=win32 --arch=x64 universalify
cd ../simple-swizzle/
npm install --platform=win32 --arch=x64 is-arrayish

The devs forgot to install a bunch of dependencies, which i manually installed (see other section). now the game no longer pops up any errors, but just displays a light-gray screen. i assume some other dependencies are missing as well, but without knowing where i can find the log, etc i dont want to waste more time on this