Fix: Optimize loadStore function, fix preview mode and follow-status

models/TemplateStore.js

@@ -237,6 +237,13 @@ const templateSchema = new mongoose.Schema({
             js: { type: String, default: '' }
         },
         
+        templateUrl: { type: String, default: null },
+        uploadedFiles: {
+        type: mongoose.Schema.Types.Mixed,
+        default: null
+        },
+        hasIndexHtml: { type: Boolean, default: false },
+
         // 💱 العملة
         currency: { type: String, default: 'USD', uppercase: true },