Bug 497560

## SUMMARY

I’d like to suggest adding a file size (in bytes) filter to Gwenview’s filter bar. This would make it easier to sort and manage files based on their size, similar to how filtering by image dimensions already works.

The proposed filter would allow selecting:

* Comparators: GreaterOrEqual, Equals, LessOrEqual
* Units: Bytes, Kilobytes, Megabytes, Gigabytes

The user could choose a comparator from a drop-down menu and enter the file size using a text field, much like the DateFilter currently works.

This feature would be very useful for managing large image collections, especially when storage management is important.

Note: I’ve already implemented this feature and submitted a merge request here: https://invent.kde.org/graphics/gwenview/-/merge_requests/291

I’d appreciate it if you could review and consider merging it. Thanks!

## STEPS TO REPRODUCE

- Open a folder (browse view)
- Click on "add a filter"

## OBSERVED RESULT

- There is no way to filter by file size (in bytes)

## EXPECTED RESULT

- There should be a option to filter by file size (in bytes)

## ADDITIONAL INFORMATION

-