Rename project from any-llm to laravel-llm

- Remove old any-llm related files (Dockerfile, config.yml, web/, setup-laravel.sh)
- Update README.md with new Laravel LLM Gateway documentation
- Keep docker-compose.yml with laravel-llm container names
- Clean project structure for Laravel-only implementation

laravel-app/config/auth.php

@@ -15,7 +15,7 @@ return [
 
     'defaults' => [
         'guard' => env('AUTH_GUARD', 'web'),
-        'passwords' => env('AUTH_PASSWORD_BROKER', 'admins'),
+        'passwords' => env('AUTH_PASSWORD_BROKER', 'users'),
     ],
 
     /*
@@ -38,7 +38,7 @@ return [
     'guards' => [
         'web' => [
             'driver' => 'session',
-            'provider' => 'admins',
+            'provider' => 'users',
         ],
     ],