Can't manage multiple users collaboration on a pre-annotated imported dataset using Annotated By and History features

**Describe the bug**

I have imported 3000 YOLO annotated dataset samples into label studio by following [this guide](https://labelstud.io/blog/tutorial-importing-local-yolo-pre-annotated-images-to-label-studio/). In the project samples table, the Annotated By column is showing the user that I have imported the dataset with for all the samples, and when I add or edit annotations for a sample with another user, this field does not update.

Also when I open a sample, the History tab does not show the history of annotations, while I expected to be able to identify which user has added each annotation using this tab.

**To Reproduce**

Steps to reproduce the behavior:
1. Go to [this blog post](https://labelstud.io/blog/tutorial-importing-local-yolo-pre-annotated-images-to-label-studio/) and import pre-annotated dataset in YOLO format into label studio.
2. Modify and add annotations using different users.
3. You will see that the Annotated By is only showing the user that you imported the dataset with.

**Expected behavior**

I expected to be able to manage the collaboration of multiple users in a single project with the Annotated By and History features of LabelStudio but they are not working as expected.

**Screenshots**

*The 11th sample is edited by another user*

*The history tab is empty for the 11th sample*

**Environment (please complete the following information):**
- OS: Linux
- Label Studio Version 1.20.0