Clarify Usage of MongoDB's $currentDate operator (#4630)

* Fix gtx-trans close sidepanel

* reset the package-lock.json file

* Fix: mongoDB date type

src/data/roadmaps/mongodb/content/101-datatypes/110-date.md

@@ -20,13 +20,18 @@ When inserting a document with a Date field, you can store the date value as fol
 db.events.insertOne({ title: 'Sample Event', eventDate: new Date() });
 ```
 
-You can also specifically store the current date and time using MongoDB's `$currentDate` operator:
+You can also store the current date and time using MongoDB's `$currentDate` operator when updating a document:
 
 ```javascript
-db.events.insertOne({
+db.events.updateOne(
+  { _id: ObjectId('your_document_id') },
+  {
+    $set: {
       title: 'Sample Event',
-  eventDate: { $currentDate: { $type: 'date' } },
-});
+      eventDate: { $currentDate: { $type: 'date' } }
+    }
+  }
+);
 ```
 
 ## Querying Dates