[Bug Report][3.6.3] VDataTableServer - on mobile - is ignoring #headers slot

[jakubmatisak]

Environment

Vuetify Version: 3.6.3
Last working version: 3.5.18
Vue Version: 3.4.26
Browsers: Chrome 124.0.0.0
OS: Windows 10

Steps to reproduce

After upgrade from version 3.5.18 to 3.6.3 - VDataTable started to ignore #headers slot on mobile.
I have custom component for headers on mobile (since version 3.4.0 was released) but it is completedy ignored now.

In Reproduction link is demo with #headers slot inserted.

Expected Behavior

to have #headers slot also on mobile

Actual Behavior

Doing nothing. It is automatically inserting new funcionality of sorting/selecting.

Reproduction Link

https://play.vuetifyjs.com/#...

Other comments

I have found workaround.
After setting prop :mobile="false" is everything working, but it shouldn't work like that.

[KaelWD]

How should the headers slot be displayed on mobile? It's a completely different structure.

setting prop :mobile="false" is everything working, but it shouldn't work like that

#19744

[jakubmatisak]

Sorry, I did a test again and it was my missunderstaning of this updated structure. I'm closing the issue.