Add site health check to detect blocked REST API and short-circuit optimization when Inaccessible #4956

	name: Code Linting

	on:
	push:
	branches:
	- trunk
	- 'release/**'
	# Only run if PHP-related files changed.
	paths:
	- '.github/workflows/php-lint.yml'
	- '**.php'
	- 'phpcs.xml.dist'
	- 'phpstan.neon.dist'
	- 'composer.json'
	- 'composer.lock'
	pull_request:
	# Only run if PHP-related files changed.
	paths:
	- '.github/workflows/php-lint.yml'
	- '**.php'
	- 'phpcs.xml.dist'
	- 'phpstan.neon.dist'
	- 'composer.json'
	- 'composer.lock'
	types:
	- opened
	- reopened
	- synchronize

	jobs:
	php-lint:
	name: PHP
	runs-on: ubuntu-latest
	timeout-minutes: 20
	steps:
	- uses: styfle/cancel-workflow-action@0.12.1
	- uses: actions/checkout@v4
	- uses: shivammathur/setup-php@v2
	with:
	php-version: latest
	- name: Get Composer Cache Directory
	id: composer-cache
	run: \|
	echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT
	- uses: actions/cache@v4
	with:
	path: ${{ steps.composer-cache.outputs.dir }}
	key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
	restore-keys: \|
	${{ runner.os }}-composer-
	- name: Validate Composer configuration
	run: composer validate --strict
	- name: Composer Install
	run: composer install --no-interaction --no-progress
	- name: PHP Lint
	run: composer lint:all
	- name: PHPStan
	run: composer phpstan

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