Add copilot-setup-steps and adjust AGENTS.md to reflect requirements #1

	name: "Copilot Setup Steps"

	# Automatically run the setup steps when they are changed to allow for easy validation, and
	# allow manual testing through the repository's "Actions" tab
	on:
	workflow_dispatch:
	pull_request:
	paths:
	- .github/workflows/copilot-setup-steps.yml

	jobs:
	# The job MUST be called `copilot-setup-steps` or it will not be picked up by Copilot.
	copilot-setup-steps:
	runs-on: ubuntu-latest
	permissions:
	contents: read
	steps:
	- name: Checkout code
	uses: actions/checkout@v4

	- name: Set up JDK 21
	uses: actions/setup-java@v4
	with:
	java-version: '21'
	distribution: 'temurin'
	cache: 'maven'

	- name: Set up Maven 3.9.11
	uses: stCarolas/setup-maven@v5
	with:
	maven-version: '3.9.11'

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