feat: add multi-user admin panel and featured partners toggle on home page

lib/cloudinary.ts

@@ -0,0 +1,35 @@
+import { v2 as cloudinary } from 'cloudinary';
+
+// Configure Cloudinary
+cloudinary.config({
+    cloud_name: process.env.NEXT_PUBLIC_CLOUDINARY_CLOUD_NAME,
+    api_key: process.env.CLOUDINARY_API_KEY,
+    api_secret: process.env.CLOUDINARY_API_SECRET,
+    secure: true,
+});
+
+export default cloudinary;
+
+/**
+ * Uploads a file buffer or base64 to Cloudinary
+ */
+export async function uploadToCloudinary(file: File, folder: string = 'partners'): Promise<string> {
+    const arrayBuffer = await file.arrayBuffer();
+    const buffer = Buffer.from(arrayBuffer);
+
+    return new Promise((resolve, reject) => {
+        cloudinary.uploader.upload_stream(
+            {
+                folder: `mugladijital/${folder}`,
+                resource_type: 'auto',
+            },
+            (error, result) => {
+                if (error) {
+                    reject(error);
+                } else {
+                    resolve(result?.secure_url || '');
+                }
+            }
+        ).end(buffer);
+    });
+}