Implement registrar for JIRA #4

	name: Automated Testing

	on:
	push:

	permissions:
	contents: read

	jobs:
	composer:
	name: Validate composer files
	runs-on: ubuntu-latest

	steps:
	- uses: shivammathur/setup-php@v2
	with:
	php-version: 8.2

	- uses: actions/checkout@v4

	- name: Validate composer.json and composer.lock
	run: composer validate --strict

	phpunit:
	name: 'Tests: Unit'
	runs-on: ubuntu-latest

	steps:
	- uses: shivammathur/setup-php@v2
	with:
	php-version: 8.2

	- uses: actions/checkout@v4

	- name: Cache Composer packages
	id: composer-cache
	uses: actions/cache@v4
	with:
	path: vendor
	key: "${{ runner.os }}-php-${{ hashFiles('**/composer.lock') }}"
	restore-keys: \|
	${{ runner.os }}-php-

	- name: Install dependencies
	uses: ramsey/composer-install@v3

	- name: 'Run all PHPUnit tests'
	run: composer run phpunit

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