Initial Laravel 12 + Filament 5 + Octane skeleton

- Laravel 12 base
- Filament 5 (default admin panel)
- Stancl/Tenancy v3 (config + migrations only)
- Spatie Permission
- Octane FrankenPHP runtime
- Sanctum
- Dockerfile multi-stage (composer + node + frankenphp:8.4)
- Entrypoint runs migrations + caches on boot
- .env.example pre-completat cu hosturi interne Coolify
- Health endpoint /up

Repo init pentru multi-tenant SaaS pe Coolify Hetzner.

resources/css/app.css

@@ -0,0 +1,11 @@
+@import 'tailwindcss';
+
+@source '../../vendor/laravel/framework/src/Illuminate/Pagination/resources/views/*.blade.php';
+@source '../../storage/framework/views/*.php';
+@source '../**/*.blade.php';
+@source '../**/*.js';
+
+@theme {
+    --font-sans: 'Instrument Sans', ui-sans-serif, system-ui, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji',
+        'Segoe UI Symbol', 'Noto Color Emoji';
+}