fix: light client generating `LightClientUpdate` with wrong length of branches #4912

	name: Check docs

	on:
	push:
	# We intentionally don't run push on feature branches. See PR for rational.
	branches: [unstable, stable]
	pull_request:

	jobs:
	build:
	name: Docs spellcheck
	runs-on: ubuntu-latest
	steps:
	# <common-build> - Uses YAML anchors in the future
	- uses: actions/checkout@v4
	- uses: actions/setup-node@v4
	with:
	node-version: 22.4
	cache: yarn
	- name: Node.js version
	id: node
	run: echo "v8CppApiVersion=$(node --print "process.versions.modules")" >> $GITHUB_OUTPUT
	- name: Restore dependencies
	uses: actions/cache@master
	id: cache-deps
	with:
	path: \|
	node_modules
	packages/*/node_modules
	key: ${{ runner.os }}-${{ steps.node.outputs.v8CppApiVersion }}-${{ hashFiles('/yarn.lock', '/package.json') }}
	- name: Install & build
	if: steps.cache-deps.outputs.cache-hit != 'true'
	run: yarn install --frozen-lockfile && yarn build
	- name: Build
	run: yarn build
	if: steps.cache-deps.outputs.cache-hit == 'true'

	- name: Check wordlist is sorted
	run: scripts/wordlist_sort_check.sh

	- name: Build and collect docs
	run: yarn docs:build

	# Run prettier check after generating the docs
	- name: Check docs format
	run: yarn docs:lint

	# Run spellcheck AFTER building docs, in case the CLI reference has issues
	- name: Spellcheck
	uses: rojopolis/spellcheck-github-actions@0.32.0

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