Settings: set configurations

[Naseem77]

• Title: Verify that changing a value in the DB Configuration updates the value correctly when pressing Enter.

• Preconditions:

The user is logged into the FalkorDB interface.

• Test Steps:

1. Navigate to Settings via settings button on the NavBar
2. Click on the value field next to the chosen role to edit it.
3. Change the current value (e.g., from 100 to 200).
4. Press the "Enter" key on the keyboard to save the new value.

• Expected Result:

The value should be updated in the list to reflect the new value (200).

• Postconditions:

The value for the selected role is updated and displayed correctly in the DB Configuration.