Added rules for PHP8.4 and bump vendors

[bohdanmoshchenko]

No description provided.

[Copilot]

Pull Request Overview

This PR adds support for PHP 8.4 by introducing a new PHP 8.4 rule set and updates all existing rule sets with improved type annotations and code organization. It also bumps vendor dependencies to their latest versions.

• Introduces PHP 8.4 rule set with comprehensive coding standards
• Refactors existing PHP rule sets to use imported classes instead of fully qualified names
• Updates type annotations for better static analysis support

Reviewed Changes

Copilot reviewed 12 out of 12 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
src/RuleSetInterface.php	Enhanced type annotation for rules return type
src/RuleSet/Php84.php	New PHP 8.4 rule set implementation
src/RuleSet/Php83.php	Refactored imports and added Override attributes
src/RuleSet/Php82.php	Refactored imports and added Override attributes
src/RuleSet/Php81.php	Refactored imports and added Override attributes
src/RuleSet/Php80.php	Refactored imports and added Override attributes
src/RuleSet/Php74.php	Refactored imports and added Override attributes
src/Factory.php	Enhanced type annotation for parameter
psalm.xml	Added suppression for unused class warnings
composer.json	Updated vendor dependencies to latest versions
README.md	Updated documentation to reference PHP 8.4
.php-cs-fixer.dist.php	Added explicit import for Finder class

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