Merge pull request #243 from 4drian3d/renovate/io.papermc.paperweight.userdev-2.x

chore(deps): update plugin io.papermc.paperweight.userdev to v2.0.0-beta.21

Author: 4drian3d

backend/paper/build.gradle.kts

@@ -1,5 +1,5 @@
 plugins {
-    id("io.papermc.paperweight.userdev") version "2.0.0-beta.19"
+    id("io.papermc.paperweight.userdev") version "2.0.0-beta.21"
     alias(libs.plugins.runpaper)
     alias(libs.plugins.pluginyml.paper)
     alias(libs.plugins.shadow)