docs: add ReadTheDocs MkDocs scaffold #4

	name: Docs Build

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]
	workflow_dispatch:

	jobs:
	mkdocs:
	name: MkDocs Strict Build
	runs-on: ubuntu-22.04
	permissions:
	contents: read
	steps:
	- uses: actions/checkout@v4

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: '3.11'

	- name: Install documentation dependencies
	run: python -m pip install -r docs/requirements.txt

	- name: Build documentation
	run: python -m mkdocs build --strict --config-file mkdocs.yml

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