feat: introduce header merge strategy for Excel writing #11

	# Licensed to the Apache Software Foundation (ASF) under one
	# or more contributor license agreements. See the NOTICE file
	# distributed with this work for additional information
	# regarding copyright ownership. The ASF licenses this file
	# to you under the Apache License, Version 2.0 (the
	# "License"); you may not use this file except in compliance
	# with the License. You may obtain a copy of the License at
	#
	# http://www.apache.org/licenses/LICENSE-2.0
	#
	# Unless required by applicable law or agreed to in writing,
	# software distributed under the License is distributed on an
	# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
	# KIND, either express or implied. See the License for the
	# specific language governing permissions and limitations
	# under the License.

	name: Documentation CI

	on:
	pull_request:
	paths:
	- 'website/**'

	jobs:
	build-and-lint:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v5

	- name: Setup pnpm
	uses: pnpm/action-setup@v4
	with:
	version: 8
	run_install: false

	- name: Setup Node.js
	uses: actions/setup-node@v4
	with:
	node-version: '20'

	- name: Enable corepack
	working-directory: website
	run: npm i -g --force corepack && corepack enable

	- name: Install dependencies
	working-directory: website
	run: pnpm install

	- name: Build website
	working-directory: website
	run: pnpm build

	- name: Lint markdown files
	uses: DavidAnson/markdownlint-cli2-action@992badcdf24e3b8eb7e87ff9287fe931bcb00c6e
	with:
	globs: 'website/*/.md'
	config: 'website/.markdownlint-cli2.jsonc'

Provide feedback