Pre-Release Enhancements Done :)

Pre-Release Enhancements

Author: UjjwalSaini07

Backend/db/serverdb.js

@@ -3,10 +3,18 @@ const { DB_NAME } = require("./constants.js");
 
 const connectDB = async () => {
     try {
-        const connectionInstance = await mongoose.connect(`${process.env.MONGODB_URI}/${DB_NAME}`);
+        if (!process.env.MONGODB_URI) {
+            throw new Error("MONGODB_URI is not defined in environment variables");
+        }
+
+        const connectionInstance = await mongoose.connect(`${process.env.MONGODB_URI}/${DB_NAME}`, {
+            useNewUrlParser: true,
+            useUnifiedTopology: true,
+        });
+
         console.log(`\n MongoDB connected !! DB HOST: ${connectionInstance.connection.host}`);
     } catch (error) {
-        console.log("MONGODB connection FAILED ", error);
+        console.error("MONGODB connection FAILED", error);
         process.exit(1);
     }
 };