advanced search feature-request : support has:images to filter only post having image

[boly38]

Is your feature request related to a problem? Please describe.

Today I cant exclude from bluesky search post without media and/or image

Describe the solution you'd like

I would like the way to get result with only posts having images (the reverse logic may also be interesting)

Describe alternatives you've considered

I have no alternative I think, or get all results and filter them a posteriori (client side)

Additional context

this feature could be seen as child of #3378