feat: update gradle

Author: Angular2Guy

backend/build.gradle

@@ -20,12 +20,14 @@ group = 'ch.xxx'
 version = '0.0.1-SNAPSHOT'
 
 java {
-	sourceCompatibility = '21'
+	toolchain {
+		languageVersion = JavaLanguageVersion.of(21)
+	}
 }
 
 repositories {
 	mavenCentral()
-	maven { url "https://repo.spring.io/snapshot" }
+	maven { url = 'https://repo.spring.io/snapshot' }
 }
 
 dependencies {

backend/src/main/java/ch/xxx/aidoclibchat/usecase/service/FunctionService.java

@@ -64,7 +64,7 @@ public FunctionResult functionCall(String question, ResultFormat resultFormat) {
 		var result = new FunctionResult(" ", null);
 
 		int i = 0;
-		while (i < 3 && (result.jsonResult() == null && result.result() == " ")) {
+		while (i < 3 && (result.jsonResult() == null && " ".equals(result.result()))) {
 			try {
 				result = switch (resultFormat) {
 				case ResultFormat.Text -> this.functionCallText(question);

frontend/build.gradle

@@ -11,7 +11,7 @@
    limitations under the License.
  */
  plugins {
-	id 'java'
+	id 'java'	
 }
 
 group = 'ch.xxx'
@@ -30,7 +30,7 @@ task cleanAngular {
 
 task buildAngular {
 	if(project.hasProperty('withAngular')) {		
-		exec {
+		providers.exec {
 			logger.info('Task buildAngular - npm install')		
 			workingDir 'src/angular'
 			if (System.getProperty("os.name").toUpperCase().contains("WINDOWS")){
@@ -39,7 +39,7 @@ task buildAngular {
 				commandLine('npm', 'install')
 			}
 		}
-		exec {
+		providers.exec {
 			logger.info('Task buildAngular - npm run build')
 			workingDir 'src/angular'
 			if (System.getProperty("os.name").toUpperCase().contains("WINDOWS")){
@@ -53,7 +53,7 @@ task buildAngular {
 
 task testAngular {
 	if(project.hasProperty('withAngular')) {		
-		exec {
+		providers.exec {
 			workingDir 'src/angular'
 			if (System.getProperty("os.name").toUpperCase().contains("WINDOWS")){
 				logger.info('Task buildAngular - npm run test')		

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.4-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.13-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME