improve bukkit build

buildSrc/build.gradle.kts

@@ -16,10 +16,15 @@ repositories {
     mavenCentral()
     gradlePluginPortal()
     maven { url = uri("https://repo.codemc.org/repository/maven-public") }
+    maven("https://papermc.io/repo/repository/maven-public/") {
+        name = "PaperMC"
+    }
 }
 
 dependencies {
     implementation("gradle.plugin.com.github.jengelman.gradle.plugins:shadow:+")
+    implementation("io.papermc.paperweight.userdev:io.papermc.paperweight.userdev.gradle.plugin:1.3.5")
+    
     implementation("org.ow2.asm:asm:9.3")
     implementation("org.ow2.asm:asm-tree:9.3")
     implementation("com.dfsek.tectonic:common:4.2.0")