fix api routing and config paths

src/Api/Core/Router.php

@@ -16,9 +16,17 @@ class Router {
     public function get($path, $handler) { $this->register('GET', $path, $handler); }
     public function post($path, $handler) { $this->register('POST', $path, $handler); }
 
+    private function normalizePath(string $path): string {
+        $path = '/' . trim($path, '/');
+        $path = preg_replace('#^/api(?=/|$)#i', '', $path);
+        $path = '/' . trim($path, '/');
+
+        return $path === '' ? '/' : $path;
+    }
+
     public function dispatch(Request $req, Response $res) {
         $method = $req->method();
-        $path = $req->path();
+        $path = $this->normalizePath($req->path());
 
         // extract version prefix /v1/...
         if (preg_match('#^/v([0-9]+)(/.*)?$#', $path, $m)) {
@@ -39,9 +47,9 @@ class Router {
         // handler can be 'UsersController@index' or 'Controllers\\UsersController@index'
         if (strpos($handler, '@') !== false) {
             list($class, $function) = explode('@', $handler);
-            // if class not namespaced, prefix with Controllers\V{n}\
+            // if class not namespaced, prefix with Api\\Controllers\\V{n}\\
             if (strpos($class, '\\') === false) {
-                $class = "Controllers\\V{$version}\\" . $class;
+                $class = "Api\\Controllers\\V{$version}\\" . $class;
             }
         } else {
             return $res->json(['error' => 'Invalid handler'], 500);
@@ -51,7 +59,6 @@ class Router {
             return $res->json(['error' => 'Controller not found'], 500);
         }
 
-        // snippet inside Router::dispatch
         $controller = $this->container->make($class);
         return $controller->$function($req, $res);
     }