Refactor cal_from_jd based on Copilot review suggestions #141

	name: Linter

	on:
	push:
	pull_request:

	jobs:
	php-cs-fixer:
	name: PHP CS Fixer
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Setup PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: '8.3'
	tools: composer:v2
	- name: Install project dependencies
	run: composer install
	- name: Run PHP CS Fixer
	run: php ./vendor/bin/php-cs-fixer fix --dry-run --config=.php-cs-fixer.dist.php

	phpstan:
	name: PHPStan
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Setup PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: '8.3'
	tools: composer:v2
	- name: Install project dependencies
	run: composer install
	- name: Run PHPStan
	run: php ./vendor/bin/phpstan analyse src

	psalm:
	name: Psalm
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Setup PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: '8.3'
	tools: composer:v2
	- name: Install project dependencies
	run: composer install
	- name: Run Psalm
	run: php ./vendor/bin/psalm

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