feat: remove paper plugin requirement

src/main/resources/paper-plugin.yml

@@ -1,24 +0,0 @@
-name: Nicko
-main: xyz.ineanto.nicko.Nicko
-loader: xyz.ineanto.nicko.loader.NickoPluginLoader
-version: ${version}
-author: Ineanto
-description: "The feature packed, next generation disguise plugin for Minecraft."
-api-version: "1.21"
-softdepend: [ PlaceholderAPI ]
-depend:
-  - ProtocolLib
-
-dependencies:
-  server:
-    ProtocolLib:
-      load: BEFORE
-      join-classpath: true
-
-permissions:
-  nicko.*:
-    default: op
-    children:
-      - nicko.use
-  nicko.use:
-    default: false