Feat/doc helm #6

	name: Generate Helm documentation
	on:
	- pull_request
	jobs:
	generate:
	runs-on: ubuntu-latest
	permissions: write-all
	steps:
	- uses: actions/checkout@v4
	with:
	ref: ${{ github.event.pull_request.head.ref }}

	- name: Get the rs-server version tag
	id: get_version
	shell: bash
	run: \|
	# Enable pipefail so git command failures do not result in null versions downstream
	set -x

	echo "RSSERVER_VERSION=$(\
	git ls-remote --tags --refs --sort="v:refname" \
	https://github.com/RS-PYTHON/rs-server.git 'v.' \| tail -n1 \| sed 's/.*\///' \| sed 's/^v//' \| cut -d '.' -f 1 \
	)" >> $GITHUB_OUTPUT
	echo "SHA_SHORT=$(git rev-parse --short "$GITHUB_SHA")" >> $GITHUB_OUTPUT

	- name: Update version number in chart.yaml
	shell: bash
	run: \|
	for chart in $(find charts -name Chart.yaml); do
	sed -i "s,{{CHART_VERSION}},${{ steps.get_version.outputs.RSSERVER_VERSION }}.0.0-${{ steps.get_version.outputs.SHA_SHORT }}," $chart
	done

	- name: Run helm-docs
	uses: losisin/helm-docs-github-action@v1
	with:
	git-push: true

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