Add collapsible grouping to the Assets list

Add the ability to group rows in the Assets list by a selected column, rendered as collapsible sections with a header for each group. The immediate need is grouping by device Type (Servers, Desktops, Laptops), but the same mechanism should work across most existing columns so techs can reorganize the list around whatever they're working on that day.

We live in the Assets list. Grouping by type, OS, Status, etc., speeds day-to-day support.

The high-value column to support first is Type. Beyond that, please support grouping by:

• Patch Status (up to date, pending reboot, missing patches, failed) so patch cycles can be triaged group by group

• OS Name / OS Version / build (e.g. all Windows 11 23H2 together, Server 2025 together) which makes spotting outdated or end-of-life builds trivial

• Status (Active / Inactive) to instantly separate stale or offline assets

• Location / Site

• Client (most useful for partners managing multiple tenants in one view)

• Online / Offline check-in state