PR standards, Pint enforcement, and README refresh

Overview

Version 4.13.2 focuses on contributor experience and CI quality. No new package features or breaking changes — this release standardizes how pull requests are validated, enforces code style with Laravel Pint, and refreshes the README landing page.

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🔧 CI & Pull Request Standards

New GitHub workflows

• ci.yml — runs on every PR and push to master:
  • Branch naming — enforces prefix folders (feature/, bug/, fix/, docs/, chore/, refactor/, test/, release/)
  • Pint — composer pint:check validates code style
• tests.yml — Pest test suite across Laravel 11, 12, and 13 on every PR

Contribution guidelines

• Added CONTRIBUTING.md — branch naming, optional Conventional Commits, local check commands
• Added pull request template — checklist for type of change, tests, Pint, and docs

Composer scripts

composer pint        # format code
composer pint:check  # verify formatting (CI)
composer check       # pint:check + test