lumiscosity

i've been testing some filepath stuff on windows and `return std::filesystem::exists(filename);` is a better alternative to the current windows code, as it actually works with special characters in the filepath...

- Mod loader: Fabric - Mod version: 1.1.3 - Minecraft version: 1.20.1 Mod list [✔] ACE-2.0.6 [✔] alternate-current-mc1.20-1.7.0 [✔] architectury-9.1.12-fabric [✔] Armorful-2.0.2+1.20 [✔] authme-7.0.2+1.20 [✔] balm-fabric-1.20.1-7.1.4 [✔] bedrockify-1.9.1+mc1.20 [✔] BetterAdvancements-Fabric-1.20.1-0.3.2.161...