add maven dependency info

docs/paper/dev/getting-started/project-setup.mdx

@@ -27,24 +27,73 @@ You will land into the `build.gradle.kts` file where you can add your dependenci
 
 ### Adding Paper as a dependency
 
-To add Paper as a dependency, you will need to add the Paper repository to your `build.gradle.kts` file as well as the dependency itself.
+To add Paper as a dependency, you will need to add the Paper repository to your `build.gradle.kts` or `pom.xml` file as well as the dependency itself.
 
-<VersionFormattedCode language={"kotlin"} title={"build.gradle.kts"}>
-```
-repositories {
-    mavenCentral()
-    maven("https://repo.papermc.io/repository/maven-public/")
-}
+<Tabs groupId="author-front-matter">
 
-dependencies {
-    compileOnly("io.papermc.paper:paper-api:%%_MAJ_MIN_PAT_MC_%%-R0.1-SNAPSHOT")
-}
+  <TabItem value="gradle-kotlin" label="Gradle Kotlin DSL" default>
 
-java {
-    toolchain.languageVersion.set(JavaLanguageVersion.of(21))
-}
-```
-</VersionFormattedCode>
+    <VersionFormattedCode language={"kotlin"} title={"build.gradle.kts"}>
+      ```
+      repositories {
+        maven {
+          name = "papermc"
+          url = uri("https://repo.papermc.io/repository/maven-public/")
+        }
+      }
+
+      dependencies {
+        compileOnly("io.papermc.paper:paper-api:%%_MAJ_MIN_PAT_MC_%%")
+    }
+      ```
+    </VersionFormattedCode>
+
+  </TabItem>
+  <TabItem value="gradle-groovy" label="Gradle Groovy DSL">
+
+    <VersionFormattedCode language={"groovy"} title={"build.gradle"}>
+      ```
+      repositories {
+        maven {
+          name = 'papermc'
+          url = 'https://repo.papermc.io/repository/maven-public/'
+        }
+      }
+
+      dependencies {
+        compileOnly 'io.papermc.paper:paper-api:%%_MAJ_MIN_PAT_MC_%%'
+      }
+      ```
+    </VersionFormattedCode>
+
+  </TabItem>
+
+  <TabItem value="maven" label="Maven POM">
+
+    <VersionFormattedCode language={"xml"} title={"pom.xml"}>
+      ```
+      <project>
+        <repositories>
+          <repository>
+            <id>papermc</id>
+            <url>https://repo.papermc.io/repository/maven-public/</url>
+          </repository>
+        </repositories>
+
+        <dependencies>
+          <dependency>
+            <groupId>io.papermc.paper</groupId>
+            <artifactId>paper-api</artifactId>
+            <version>%%_MAJ_MIN_PAT_MC_%%</version>
+            <scope>provided</scope>
+          </dependency>
+        </dependencies>
+      </project>
+      ```
+    </VersionFormattedCode>
+
+  </TabItem>
+</Tabs>
 
 ### Setting up the `src` directory