Migrates from maven to gradle for building and fixes the package names.

build.gradle

@@ -0,0 +1,28 @@
+plugins {
+    id 'java'
+}
+
+group = 'com.majinnaibu.minecraft.plugins.'
+version = '0.2-SNAPSHOT'
+
+description = "ScoreKeeper"
+
+java {
+    toolchain {
+        languageVersion = JavaLanguageVersion.of(21)
+    }
+}
+
+repositories {        
+     mavenCentral()
+     maven { url = 'https://repo.papermc.io/repository/maven-public/' }
+}
+
+dependencies {
+    compileOnly 'io.papermc.paper:paper-api:1.21.7-R0.1-SNAPSHOT'
+}
+
+tasks.withType(JavaCompile).configureEach {
+	options.encoding = 'UTF-8'
+    // options.compilerArgs << "-Xlint:deprecation"
+}