fix namespaces and references

public/index.php

@@ -2,10 +2,10 @@
 $container = require __DIR__ . '/../bootstrap.php';
 
 use Api\Auth\ApiTokenAuthenticator;
-use Core\Router;
-use Core\Request;
-use Core\Response;
-use Core\RateLimiter\RateLimiterInterface;
+use Api\Core\Router;
+use Api\Core\Request;
+use Api\Core\Response;
+use Api\Core\RateLimiter\RateLimiterInterface;
 use Psr\Log\LoggerInterface;
 
 $logger = $container->make(LoggerInterface::class);
@@ -48,10 +48,6 @@ $router->get('/users', 'UsersController@index');
 $router->post('/users', 'UsersController@create');
 $router->get('/example', 'ExampleController@test');
 
-// external API routes
-$router->get('/api/elixforms/status', 'Api\\Controllers\\ExternalElixFormsController@status');
-$router->post('/api/elixforms/login', 'Api\\Controllers\\ExternalElixFormsController@login');
-
 // Rate limiting by IP address
 $key = $_SERVER['REMOTE_ADDR'] ?? 'unknown';
 if (!$limiter->allow($key)) {