Update Gradle configuration for JDK 21 and adjust Lombok setup

Author: mzcydev

.github/workflows/javadoc.yml

@@ -0,0 +1,45 @@
+name: Deploy Javadoc to GitHub Pages (Gradle)
+
+on:
+  push: { branches: ["master"] }
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v4
+
+      - name: Set up JDK 21
+        uses: actions/setup-java@v4
+        with:
+          distribution: temurin
+          java-version: '21'
+
+      - name: Grant execute rights to Gradle
+        run: chmod +x ./gradlew
+
+      - name: Build Javadoc
+        run: ./gradlew javadoc
+
+      - name: Upload GitHub Pages artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: build/docs/javadoc
+
+  deploy:
+    needs: build
+    runs-on: ubuntu-latest
+    environment:
+      name: github-pages
+      url: ${{ steps.deploy.outputs.page_url }}
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deploy
+        uses: actions/deploy-pages@v4

.idea/gradle.xml

@@ -1,7 +1,7 @@
 plugins {
     id 'java-library'
     id 'maven-publish'
-    id "io.papermc.paperweight.userdev" version "2.0.0-beta.18"
+    id "io.papermc.paperweight.userdev" version "2.0.0-beta.17"
     id "com.gradleup.shadow" version "8.3.8"
     id 'com.gorylenko.gradle-git-properties' version '2.4.1'
 }
@@ -37,6 +37,10 @@ repositories {
     }
 }
 
+configurations {
+    delombok
+}
+
 dependencies {
     paperweight.paperDevBundle("1.19.1-R0.1-SNAPSHOT")
 
@@ -58,6 +62,20 @@ dependencies {
     compileOnly 'me.clip:placeholderapi:2.11.6'
     compileOnly "com.github.MilkBowl:VaultAPI:1.7"
     compileOnly 'net.luckperms:api:5.4'
+
+    delombok 'org.projectlombok:lombok:1.18.38'
+}
+
+tasks.register('delombok', JavaExec) {
+    main = 'lombok.launch.Main'
+    classpath = configurations.delombok
+    args = ['delombok', 'src/main/java', '-d', "$buildDir/delombok"]
+}
+
+javadoc {
+    dependsOn delombok
+    source = fileTree("$buildDir/delombok")
+    classpath = sourceSets.main.compileClasspath
 }
 
 subprojects {
@@ -97,10 +115,10 @@ subprojects {
 
 java {
     // Use Java 21
-    sourceCompatibility = JavaVersion.VERSION_23
-    targetCompatibility = JavaVersion.VERSION_23
+    sourceCompatibility = JavaVersion.VERSION_21
+    targetCompatibility = JavaVersion.VERSION_21
     toolchain {
-        languageVersion.set(JavaLanguageVersion.of(23))
+        languageVersion.set(JavaLanguageVersion.of(21))
     }
     withJavadocJar()
     withSourcesJar()

.idea/misc.xml

@@ -50,7 +50,7 @@ public void enable(boolean isReload) {
         }
         messagesFile = getConfigManager().loadConfig("messages.yml");
 
-        getTextManager().placeholder("prefix", _ -> messagesFile.getString("general.prefix", "<dark_gray>[<gradient:aqua:dark_aqua>ɴᴇxᴛᴄᴏʀᴇ<dark_gray>]</gradient></dark_gray>"));
+        getTextManager().placeholder("prefix", unused -> messagesFile.getString("general.prefix", "<dark_gray>[<gradient:aqua:dark_aqua>ɴᴇxᴛᴄᴏʀᴇ<dark_gray>]</gradient></dark_gray>"));
 
         new NextCoreCommand(this);