Summary: The Custom text field does not display an ellipsis when the text exceeds the column width.

Steps to reproduce:

1. Open Monitoring => Hosts
2. Make sure the Custom text column is visible (enable it via the checkbox under the "Customize table" menu).
3. Configure a Custom text value that exceeds the available column width.
4. Observe the text in the "Custom text" column.

Expected: An ellipsis ("...") is displayed when the Custom text exceeds the available column width.

Actual: The ellipsis ("...") is missing when the Custom text exceeds the available column width.

Please check attached gif:

NOTE: The issue also occurs in other places where the "Custom text" field is present, such as Monitoring => Problems and Latest data. Also Data collection => Templates/ Hosts.