added API and login

app/Controllers/Api/V1/MarketplaceController.php

@@ -0,0 +1,42 @@
+<?php
+
+namespace App\Controllers\Api\V1;
+
+use App\Controllers\Api\BaseController;
+use App\Models\MarketplaceThemeModel;
+
+class MarketplaceController extends BaseController
+{
+    protected $marketplaceThemeModel;
+
+    public function __construct()
+    {
+        $this->marketplaceThemeModel = new MarketplaceThemeModel();
+    }
+
+    /**
+     * Get all marketplace themes
+     * GET /api/v1/marketplace/themes
+     */
+    public function index()
+    {
+        $themes = $this->marketplaceThemeModel->getPublished();
+
+        return $this->successResponse($themes, 'Marketplace themes retrieved successfully');
+    }
+
+    /**
+     * Get a specific marketplace theme
+     * GET /api/v1/marketplace/themes/{id}
+     */
+    public function show($id = null)
+    {
+        $theme = $this->marketplaceThemeModel->find($id);
+
+        if (!$theme) {
+            return $this->errorResponse('Theme not found', 404);
+        }
+
+        return $this->successResponse($theme, 'Theme retrieved successfully');
+    }
+}