switch to fork of paperweight

don't worry paperweight/paper devs, this *will* maintain api compatibility, its mainly so we can have files in NMS

settings.gradle.kts

@@ -1,7 +1,7 @@
 pluginManagement {
     repositories {
         gradlePluginPortal()
-        maven("https://papermc.io/repo/repository/maven-public/")
+        maven("https://repo.pl3x.net/snapshots/")
     }
 }