Add gradle to graalpy-freeze-dependencies-guide #6

	name: Test GraalPy Freeze Dependencies Guide
	on:
	push:
	paths:
	- 'graalpy/graalpy-freeze-dependencies-guide/**'
	- '.github/workflows/graalpy-freeze-dependencies-guide.yml'
	pull_request:
	paths:
	- 'graalpy/graalpy-freeze-dependencies-guide/**'
	- '.github/workflows/graalpy-freeze-dependencies-guide.yml'
	workflow_dispatch:
	permissions:
	contents: read
	jobs:
	run:
	name: 'graalpy-freeze-dependencies-guide'
	runs-on: ubuntu-latest
	timeout-minutes: 15
	steps:
	- uses: actions/checkout@v4
	- uses: graalvm/setup-graalvm@v1
	with:
	java-version: '23.0.1'
	distribution: 'graalvm'
	github-token: ${{ secrets.GITHUB_TOKEN }}
	cache: 'maven'
	- name: Build, test, and run 'graalpy-freeze-dependencies-guide' using Maven
	shell: bash
	run: \|
	cd graalpy/graalpy-freeze-dependencies-guide
	./mvnw --no-transfer-progress compile
	./mvnw --no-transfer-progress exec:java -Dexec.mainClass=org.example.App \| tee /tmp/output
	grep darent /tmp/output

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