Clean up `page_hits` table where `date_hit` field is lower than --days-old. #40

	name: Continous Integration
	on:
	push:
	branches:
	- master
	- 'MTC\-[0-9]+'
	pull_request:

	jobs:
	integration:
	name: Integration tests
	runs-on: ubuntu-22.04
	strategy:
	matrix:
	php-version: [ 7.4, 8.0, 8.1 ]
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Setup PHP Environment
	uses: shivammathur/setup-php@v2
	with:
	php-version: ${{ matrix.php-version }}
	- name: Install composer requirements.
	run: composer install
	- name: Check PHP CS
	run: ./vendor/bin/php-cs-fixer fix --config .php-cs-fixer.php --dry-run --using-cache no --show-progress dots -v
	- name: Test
	run: ./vendor/bin/phpunit

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