feat: update backend

frontend/admin/src/api/mockService.js

@@ -0,0 +1,31 @@
+/**
+ * Mock service that provides fake data for development
+ */
+export const mockService = {
+    /**
+     * Get mock count of posts
+     * @returns {Promise<{count: number}>}
+     */
+    getPostsCount() {
+        console.log('Using MOCK service for posts count');
+        return Promise.resolve({ count: 42 });
+    },
+
+    /**
+     * Get mock count of media items
+     * @returns {Promise<{count: number}>}
+     */
+    getMediasCount() {
+        console.log('Using MOCK service for medias count');
+        return Promise.resolve({ count: 18 });
+    },
+
+    /**
+     * Get all mock statistics in a single call
+     * @returns {Promise<{posts: number, medias: number}>}
+     */
+    getAllStatistics() {
+        console.log('Using MOCK service for all statistics');
+        return Promise.resolve({ posts: 42, medias: 18 });
+    }
+};