chore(deps-dev): update symplify/easy-coding-standard requirement from ^12.1 to ^13.0 (#79)

* chore(deps-dev): update symplify/easy-coding-standard requirement

Updates the requirements on [symplify/easy-coding-standard](https://github.com/easy-coding-standard/easy-coding-standard) to permit the latest version.
- [Release notes](https://github.com/easy-coding-standard/easy-coding-standard/releases)
- [Commits](easy-coding-standard/easy-coding-standard@12.1.0...13.0.0)

---
updated-dependencies:
- dependency-name: symplify/easy-coding-standard
  dependency-version: 13.0.0
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>

* Add line to `CHANGELOG.md`.

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Wilmer Arambula <terabytesoftw@gmail.com>

Author: dependabot[bot]

CHANGELOG.md

@@ -10,6 +10,7 @@
 - Bug #76: bump `php-forge/actions` from `1` to `2` (@dependabot)
 - Bug #77: Update workflows and documentation for improved CI/CD processes and feature clarity (@terabytesoftw)
 - Bug #78: Improve `.gitignore` formatting and add missing entries for better clarity (@terabytesoftw)
+- Dep #79: Update `symplify/easy-coding-standard requirement` from `^12.5` to `^13.0` (@dependabot)
 
 ## 0.3.1 August 16, 2025
 

composer.json

@@ -18,7 +18,7 @@
         "phpstan/phpstan-phpunit": "^2.0",
         "phpstan/phpstan-strict-rules": "^2.0.3",
         "phpunit/phpunit": "^10.2",
-        "symplify/easy-coding-standard": "^12.1"
+        "symplify/easy-coding-standard": "^13.0"
     },
     "autoload": {
         "psr-4": {