chore(esp32): ignore the IDF scaffolding pio emits #451

	name: CI

	on:
	push:
	branches: [master]
	pull_request:
	branches: [master]

	jobs:
	test:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4

	- uses: pnpm/action-setup@v4
	with:
	version: 11.5.0

	- uses: actions/setup-node@v4
	with:
	node-version: 22
	cache: pnpm

	- name: Install dependencies
	run: pnpm install --frozen-lockfile

	- name: Product version sync
	run: pnpm verify-version

	- name: Build
	run: pnpm build

	- name: Type check
	run: pnpm typecheck

	- name: Test
	run: pnpm test
	env:
	COLORTERM: truecolor
	TZ: Asia/Seoul

	- name: Coverage check
	run: npx vitest run --coverage
	env:
	COLORTERM: truecolor
	TZ: Asia/Seoul

	- name: Preview mirror sync check
	run: node scripts/check-preview-mirror-sync.mjs

	# Backstop only — the same drift now fails locally in `pnpm test`
	# (shared/src/__tests__/protocol-generated-sync.test.ts), which is what
	# stops it reaching master in the first place. command-builders.ts is
	# generated from protocol.ts too and was previously left ungated here.
	- name: Protocol drift check
	run: \|
	pnpm generate-protocol
	if ! git diff --quiet generated/protocol/ shared/src/command-builders.ts; then
	echo "::error::Protocol artifacts are out of sync with shared/src/*protocol.ts."
	echo "::error::Run 'pnpm generate-protocol' locally and commit the result."
	git diff generated/protocol/ shared/src/command-builders.ts
	exit 1
	fi

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