docs: Group starter kits together in repository list (#10812)

This commit reorganizes the list of official Laravel repositories in the contributions guide.

The Livewire and React starter kits have been moved to the end of the list to group them with the Vue starter kit. This improves the readability and logical structure of the list by keeping all starter kit projects together.

Author: AmadulHaque

contributions.md

@@ -38,18 +38,18 @@ The Laravel source code is managed on GitHub, and there are repositories for eac
 - [Laravel Framework](https://github.com/laravel/framework)
 - [Laravel Homestead](https://github.com/laravel/homestead) ([Build Scripts](https://github.com/laravel/settler))
 - [Laravel Horizon](https://github.com/laravel/horizon)
-- [Laravel Livewire Starter Kit](https://github.com/laravel/livewire-starter-kit)
 - [Laravel Passport](https://github.com/laravel/passport)
 - [Laravel Pennant](https://github.com/laravel/pennant)
 - [Laravel Pint](https://github.com/laravel/pint)
 - [Laravel Prompts](https://github.com/laravel/prompts)
-- [Laravel React Starter Kit](https://github.com/laravel/react-starter-kit)
 - [Laravel Reverb](https://github.com/laravel/reverb)
 - [Laravel Sail](https://github.com/laravel/sail)
 - [Laravel Sanctum](https://github.com/laravel/sanctum)
 - [Laravel Scout](https://github.com/laravel/scout)
 - [Laravel Socialite](https://github.com/laravel/socialite)
 - [Laravel Telescope](https://github.com/laravel/telescope)
+- [Laravel Livewire Starter Kit](https://github.com/laravel/livewire-starter-kit)
+- [Laravel React Starter Kit](https://github.com/laravel/react-starter-kit)
 - [Laravel Vue Starter Kit](https://github.com/laravel/vue-starter-kit)
 
 </div>