docs: add demo in README #44

	name: Docs - Validate

	on:
	workflow_dispatch: {}
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]
	schedule:
	- cron: '16 5 * * *' # Every day at 05:16 UTC

	permissions: {}

	jobs:
	build:
	name: Build
	runs-on: ubuntu-24.04
	timeout-minutes: 5

	permissions:
	contents: read

	steps:
	# Firewall rules:
	# -> "*.github.com": Standard interactions with GitHub
	# -> "*.pypi.org" & "files.pythonhosted.org": Downloading Python packages
	- name: Harden runner
	uses: step-security/harden-runner@0634a2670c59f64b4a01f0f96f84700a4088b9f0 # v2.12.0
	with:
	disable-sudo: true
	egress-policy: block
	allowed-endpoints: >
	github.com:443
	pypi.org:443
	files.pythonhosted.org:443

	- name: Checkout repository
	uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
	with:
	persist-credentials: false

	- name: Setup Python
	uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
	with:
	python-version: 3.13

	- name: Install MkDocs Material
	run: pip install --require-hashes --requirement docs/user-guide/requirements.txt

	- name: Copy License
	run: cp LICENSE.md docs/user-guide/src/license.md

	- name: Build Site
	working-directory: docs/user-guide/
	run: mkdocs build --strict

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