Update .github workflow for gradle

Author: OowhitecatoO

.github/workflows/release.yml

@@ -2,7 +2,7 @@ name: Release Build
 
 on:
   release:
-    types: [created]
+    types: [ created ]
 
 jobs:
   build:
@@ -17,24 +17,18 @@ jobs:
         with:
           java-version: '21'
           distribution: 'temurin'
-          cache: maven
+          cache: gradle
 
-      - name: Build Spigot with BuildTools
-        run: |
-          mkdir -p buildtools
-          cd buildtools
-          wget https://hub.spigotmc.org/jenkins/job/BuildTools/lastSuccessfulBuild/artifact/target/BuildTools.jar
-          java -jar BuildTools.jar --rev 1.21.10 --remapped
-          cd ..
-        timeout-minutes: 30
+      - name: Grant execute permission for gradlew
+        run: chmod +x gradlew
 
-      - name: Build with Maven
-        run: mvn clean package
+      - name: Build with Gradle
+        run: ./gradlew build --no-daemon
 
       - name: Find JAR file
         id: find_jar
         run: |
-          JAR_FILE=$(ls target/*.jar | grep -v 'remapped-obf.jar' | grep -v 'original-' | tail -n 1)
+          JAR_FILE=$(ls build/libs/*.jar | tail -n 1)
           echo "jar_file=$JAR_FILE" >> $GITHUB_OUTPUT
           echo "jar_name=$(basename $JAR_FILE)" >> $GITHUB_OUTPUT