Dropping legacy PHP

[BenjaminHoegh]

This pull request updates the project's PHP version compatibility, development dependencies, and coding standards configuration to align with modern practices and PHP 8.2. The most important changes include upgrading to PHP 8.2, updating development dependencies, and adopting newer coding standards.

PHP Version and Dependency Updates:

• Updated the required PHP version in composer.json from ^7.1||^8.0 to ^8.2, ensuring compatibility with PHP 8.2.
• Updated development dependencies in composer.json to newer versions:
  • phpunit/phpunit to ^11.5
  • vimeo/psalm to ^6.12
  • friendsofphp/php-cs-fixer to ^3.82
  • infection/infection to ^0.29
  • roave/infection-static-analysis-plugin to ^1.38

Coding Standards Configuration:

• Updated .php-cs-fixer.dist.php to use the @PSR12 coding standard instead of @PSR2 and added the @PHP82Migration rule set for modern PHP syntax. Removed several rules to simplify the configuration, such as no_unused_imports and ordered_imports. as theses are in PSR12 already

[Copilot]

Pull Request Overview

This PR updates the project to require PHP 8.2, upgrades development tooling versions, and modernizes the coding standards configuration.

• Bump PHP requirement from ^7.1||^8.0 to ^8.2 and update dev dependencies (phpunit, psalm, php-cs-fixer, infection, etc.).
• Switch .php-cs-fixer.dist.php rules from PSR2 to PSR12 with the @PHP82Migration set and remove redundant rules.
• Disable PhpCsFixer cache explicitly via setUsingCache(false).

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 1 comment.

File	Description
composer.json	Updated PHP version constraint and refreshed dev dependencies
.php-cs-fixer.dist.php	Switched to @PSR12 & @PHP82Migration, removed some rules, and disabled cache

Comments suppressed due to low confidence (2)

.php-cs-fixer.dist.php:15

• [nitpick] The removal of the single‐line closure allowance under the braces rule means single‐line closures will now be disallowed; please confirm this matches your intended coding style or reintroduce the rule if needed.

    ],

.php-cs-fixer.dist.php:31

• Disabling the cache in PhpCsFixer can slow down repeated runs; consider enabling the cache (or removing this setting) to improve performance during local and CI runs.

    ->setUsingCache(false)