feat: add support for Filament v5 and Livewire v4

[MB116]

Summary

This PR adds support for Filament v5 and Livewire v4.

Changes

\composer.json\

• Bumped \ilament/filament\ dependency from ^4.0\ to ^5.0\
• Added ^13.0\ to \illuminate/contracts\ version constraint
• Removed \orchestra/testbench ^7.0\ (incompatible with Filament v5 / Laravel 11+)
• Dropped \pestphp/pest-plugin-livewire ^2.0\ (Livewire v4 requires ^3.0)

Event listeners: \->listeners\ → #[On]\ attributes

Livewire v4 deprecates the \->listeners\ array in favor of the #[On]\ PHP attribute. The old approach still works but is not recommended.

• **\UsesResourceLock**: removed \�ootUsesResourceLock()\ boot method, added #[On('resourceLockObserver::init')], #[On('resourceLockObserver::unload')]\ and #[On('resourceLockObserver::unlock')]\ attributes to the corresponding handler methods
• **\UsesSimpleResourceLock**: removed \�ootUsesSimpleResourceLock()\ boot method, added #[On('resourceLockObserver::unload')]\ and #[On('resourceLockObserver::unlock')]\ attributes
• **\UsesLocks**: added #[On('resourceLockObserver::renewLock')]\ attribute to
  enewLock()\

Blade component rendering

Livewire v4 requires component tags to be properly closed. Replaced the deprecated @livewire()\ Blade directive with a self-closing component tag:

\\php
// Before
Blade::render('@livewire('resource-lock-observer')')

// After
Blade::render('<livewire:resource-lock-observer />')
\\

Compatibility

Package	Version
PHP	^8.2
Laravel	^11.28
Filament	^5.0
Livewire	^4.0 (pulled in by Filament v5)