build: bump actions/checkout from 4 to 6 #126

	# This workflow uses actions that are not certified by GitHub.
	# They are provided by a third-party and are governed by
	# separate terms of service, privacy policy, and support
	# documentation.
	# This workflow will build a Java project with Gradle and cache/restore any dependencies to improve the workflow execution time
	# For more information see: https://help.github.com/actions/language-and-framework-guides/building-and-testing-java-with-gradle

	name: Build & test the project

	on:
	push:
	branches:
	- '*'
	tags:
	- v*
	pull_request:

	jobs:
	build:

	runs-on: ubuntu-latest

	strategy:
	matrix:
	# follows https://en.wikipedia.org/wiki/Java_version_history#Release_table
	versions: [
	{ java: '11', gradle: '8.14.3' },
	{ java: '17', gradle: 'current' },
	{ java: '21', gradle: 'current' },
	{ java: '25', gradle: 'current' },
	]

	steps:
	- name: Checkout
	uses: actions/checkout@v6

	- name: Set up Java ${{ matrix.versions.java }}
	uses: actions/setup-java@v4
	with:
	java-version: ${{ matrix.versions.java }}
	distribution: 'temurin'

	- name: Setup Gradle ${{ matrix.versions.gradle }}
	uses: gradle/actions/setup-gradle@v5
	with:
	gradle-version: ${{ matrix.versions.gradle }}

	- name: Build & Test
	run: gradle build test --stacktrace

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