Clear and Reset controls across all list views columns filters

All list views across the platform now include Clear and Reset buttons in column filter popups, making it faster to manage and remove filters.

• Reset button: removes the active filter on a column and immediately refreshes the grid to show all rows again; available on all filter types (text, number, date, and set filters)
• Clear button: clears the filter input fields without closing the filter popup, letting you start a new filter from scratch; available on text, number, and date filters.

Sprint #25