chore: update actions/cache to version 6.0.0 in deploy_mkdocs.yml #26

	# A GitHub Actions workflow to deploy MkDocs documentation to GitHub Pages on push to the master or main branch.
	---
	name: Deploy MkDocs
	on:
	push:
	branches:
	- master
	- main
	- KEH-2331_add_zizmor
	permissions:
	contents: write
	jobs:
	deploy:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@1e31de5234b9f8995739874a8ce0492dc87873e2 # v4.0.0
	with:
	persist-credentials: false
	- 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@0a5c61591373683505ea898e09a3ea4f39ef2b9c # v5.0.0
	with:
	python-version: 3.x
	- run: echo "cache_id=$(date --utc '+%V')" >> $GITHUB_ENV
	- uses: actions/cache@2c8a9bd7457de244a408f35966fab2fb45fda9c8 # v6.0.0
	with:
	key: mkdocs-material-${{ env.cache_id }}
	path: .cache
	restore-keys: \|
	mkdocs-material-
	- run: pip install poetry
	- run: poetry config virtualenvs.create false
	- run: poetry install --only docs
	- run: mkdocs gh-deploy --force

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