[docs] [python-package] Update pandas categorical feature encoding details #8442

	name: Optional checks

	on:
	pull_request:
	branches:
	- master

	# automatically cancel in-progress builds if another commit is pushed
	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	# default to 0 permissions
	# (job-level overrides add the minimal permissions needed)
	permissions:
	contents: none

	jobs:
	all-optional-checks-successful:
	timeout-minutes: 30
	runs-on: ubuntu-latest
	env:
	GITHUB_TOKEN: ${{ github.token }}
	permissions:
	contents: write
	id-token: write
	steps:
	- name: Checkout repository
	uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
	with:
	fetch-depth: 5
	persist-credentials: false
	submodules: false
	- name: Check valgrind workflow
	shell: bash
	run: \|
	# ref: https://docs.github.com/en/actions/reference/workflows-and-actions/contexts#github-context
	PR_BRANCH="${GITHUB_HEAD_REF:-${GITHUB_REF#refs/heads/}}"
	echo "checking status for branch '${PR_BRANCH}'"
	./.ci/check-workflow-status.sh \
	"${PR_BRANCH}" \
	'r_valgrind.yml' \
	${{ github.event.number }}

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