core: upgrade to Java 25 and Gradle 9.3.0

Author: loicmathieu

.github/workflows/main.yml

@@ -35,7 +35,7 @@ permissions:
 
 jobs:
   check:
-    uses: kestra-io/actions/.github/workflows/plugins.yml@main
+    uses: kestra-io/actions/.github/workflows/plugins.yml@upgrade-build-to-java-25
     with:
       skip-test: ${{ github.event.inputs.skip-test == 'true' }}
     secrets: inherit

build.gradle

@@ -21,7 +21,7 @@ repositories {
     }
 }
 
-final targetJavaVersion = JavaVersion.VERSION_21
+final targetJavaVersion = JavaVersion.VERSION_25
 
 java {
     sourceCompatibility = targetJavaVersion

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-9.1.0-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.3.0-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME