feat(about): sync FE-BE data and image upload

scripts/seedAbout.js

@@ -0,0 +1,52 @@
+const mongoose = require("mongoose");
+const dotenv = require("dotenv");
+const fs = require("fs");
+const path = require("path");
+
+// Load environment variables
+dotenv.config();
+
+const AboutUs = require("../models/aboutUs");
+
+const seedAbout = async () => {
+    try {
+        console.log("🚀 Starting About section seeding...");
+
+        // 1. Connect to MongoDB
+        if (!process.env.MONGODB_URI) {
+            throw new Error("MONGODB_URI is not defined in environment variables");
+        }
+        await mongoose.connect(process.env.MONGODB_URI);
+        console.log("✅ MongoDB Connected");
+
+        // 2. Read about.json (Single Source of Truth)
+        const jsonPath = path.join(__dirname, "../data/about.json");
+        if (!fs.existsSync(jsonPath)) {
+            throw new Error(`Source about.json not found at: ${jsonPath}`);
+        }
+
+        const rawData = fs.readFileSync(jsonPath, "utf8");
+        const jsonData = JSON.parse(rawData);
+        console.log("✅ Read data/about.json successfully");
+
+        // 3. Upsert logic (Singleton pattern)
+        // We look for any existing document and update it, or create a new one if none exists.
+        await AboutUs.findOneAndUpdate(
+            {}, 
+            jsonData, 
+            { upsert: true, new: true, setDefaultsOnInsert: true }
+        );
+        
+        console.log("✅ Successfully seeded about.json data to MongoDB (Upserted)");
+
+    } catch (error) {
+        console.error("❌ Seeding failed:", error.message);
+    } finally {
+        // 4. Close connection
+        await mongoose.connection.close();
+        console.log("👋 Database connection closed");
+        process.exit(0);
+    }
+};
+
+seedAbout();