feat: home chart tooltip event markers (#715) #28

	name: Sync main → staging

	# Keeps the CMS working branch current with the trunk. Normal development still
	# happens via PRs into main; whenever main advances (a merged PR), this merges
	# those changes down into staging so Decap editors — and the promotion workflow's
	# build scripts — always run against the latest main.
	#
	# Promotion pushes to main with GITHUB_TOKEN, which does not trigger this workflow,
	# so this only fires for human pushes to main and cannot loop with promote-staging.

	on:
	push:
	branches:
	- "main"

	permissions:
	contents: write

	concurrency:
	group: sync-staging
	cancel-in-progress: false

	jobs:
	sync:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	with:
	ref: staging
	fetch-depth: 0

	- name: merge main into staging
	run: \|
	git config user.name "github-actions[bot]"
	git config user.email "github-actions[bot]@users.noreply.github.com"
	git fetch origin main
	if git merge --no-ff origin/main -m "sync: merge main into staging"; then
	git push origin staging
	else
	echo "::error::merge conflict syncing main into staging — a dev change and a CMS edit likely touched the same file; resolve manually"
	exit 1
	fi

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