chore: switch to mago and align lint rules

Author: lemmon

.gitignore

@@ -1,3 +1,2 @@
 /vendor/
-/.php-cs-fixer.cache
-/temp/
+/temp/

.php-cs-fixer.dist.php

@@ -72,7 +72,7 @@ A comprehensive, fluent validation library for PHP inspired by Valibot and Zod.
 ### Code Quality
 - **Testing** - Pest PHP with organized, focused test suite
 - **Static Analysis** - PHPStan at maximum level for type safety
-- **Code Style** - PHP-CS-Fixer for consistent formatting
+- **Code Style** - Mago for linting/formatting; scripts map `composer lint`/`composer fix` to Mago
 - **Performance** - Optimized validation logic with eliminated code duplication
 
 ### Development Guidelines

AGENTS.md

@@ -9,6 +9,7 @@ All notable changes to this project will be documented in this file.
 
 ### Changed
 - Added `declare(strict_types=1);` across the codebase for stricter type enforcement and clearer errors.
+- Replaced php-cs-fixer with Mago for linting/formatting; scripts now map `composer lint`/`composer fix` to Mago.
 
 ## [0.9.0] - 2025-11-18
 

CHANGELOG.md

@@ -337,7 +337,7 @@ $stringValidator = Validator::isString()
 ### Testing & Quality
 - [x] Organized test suite with focused files
 - [x] 100% PHPStan compliance
-- [x] PHP-CS-Fixer standards
+- [x] Mago lint/formatting standards
 - [x] Static logical combinators test coverage
 - [x] Comprehensive schema validation test coverage
 - [x] Floating-point precision bug fixes with comprehensive edge case testing

ROADMAP.md

@@ -22,7 +22,6 @@
     },
     "require-dev": {
         "ergebnis/composer-normalize": "^2.48",
-        "friendsofphp/php-cs-fixer": "^3.84",
         "pestphp/pest": "^2.0",
         "phpstan/phpstan": "^2.1",
         "symfony/error-handler": "^7.0",
@@ -46,8 +45,8 @@
     },
     "scripts": {
         "analyse": "phpstan analyse",
-        "fix": "php-cs-fixer fix --allow-risky=yes",
-        "lint": "php-cs-fixer fix --dry-run --diff --allow-risky=yes",
+        "fix": "mago format",
+        "lint": "mago lint",
         "test": "vendor/bin/pest"
     }
 }