Initial commit: Any-LLM Gateway with Laravel Admin Interface

- Any-LLM Gateway setup with Docker Compose
- Laravel 11 admin interface with Livewire
- Dashboard with usage statistics and charts
- Gateway Users management with budget tracking
- API Keys management with revocation
- Budget templates with assignment
- Usage Logs with filtering and CSV export
- Model Pricing management with calculator
- PostgreSQL database integration
- Complete authentication system for admins

laravel-app/resources/views/components/action-message.blade.php

@@ -0,0 +1,10 @@
+@props(['on'])
+
+<div x-data="{ shown: false, timeout: null }"
+     x-init="@this.on('{{ $on }}', () => { clearTimeout(timeout); shown = true; timeout = setTimeout(() => { shown = false }, 2000); })"
+     x-show.transition.out.opacity.duration.1500ms="shown"
+     x-transition:leave.opacity.duration.1500ms
+     style="display: none;"
+    {{ $attributes->merge(['class' => 'text-sm text-gray-600 dark:text-gray-400']) }}>
+    {{ $slot->isEmpty() ? __('Saved.') : $slot }}
+</div>