Issue 3: Task changes aren't being sent to the server.

[sbmsr]

What you need to do

Implement the functionality to send any changes made to the tasks to the server. Currently, the application doesn't send the changes made to the tasks, such as moving a task from one column to another, to the server.

Expected behavior

Any changes made to the tasks in the application, such as moving a task from one column to another, should be sent to the server and stored there. The changes should persist even after the application is closed and reopened.

Before:

b.mov

After:

a.mov