feat: Add optional MkDocs documentation setup with Material theme (#4) #3

	name: Deploy Documentation

	on:
	push:
	branches:
	- main
	paths:
	- 'docs/**'
	- 'mkdocs.yml'
	- '.github/workflows/docs.yml'
	pull_request:
	branches:
	- main
	paths:
	- 'docs/**'
	- 'mkdocs.yml'

	permissions:
	contents: write

	jobs:
	deploy:
	runs-on: ubuntu-latest
	if: github.event_name == 'push'

	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- name: Configure Git Credentials
	run: \|
	git config user.name github-actions[bot]
	git config user.email 41898282+github-actions[bot]@users.noreply.github.com

	- uses: actions/setup-python@v5
	with:
	python-version: 3.x

	- name: Install uv
	run: pip install uv

	- run: echo "cache_id=$(date --utc '+%V')" >> $GITHUB_ENV

	- uses: actions/cache@v4
	with:
	key: mkdocs-material-${{ env.cache_id }}
	path: .cache
	restore-keys: \|
	mkdocs-material-

	- name: Install dependencies
	run: uv sync --group dev

	- name: Deploy documentation
	run: uv run mkdocs gh-deploy --force

	build-check:
	runs-on: ubuntu-latest
	if: github.event_name == 'pull_request'

	steps:
	- uses: actions/checkout@v4

	- uses: actions/setup-python@v5
	with:
	python-version: 3.x

	- name: Install uv
	run: pip install uv

	- name: Install dependencies
	run: uv sync --group dev

	- name: Build documentation
	run: uv run mkdocs build --strict

	- name: Check build output
	run: \|
	echo "✅ Documentation builds successfully"
	echo "📊 Site size: $(du -sh site/ \| cut -f1)"
	echo "📄 Pages built: $(find site/ -name "*.html" \| wc -l)"

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