Delete conversation cards immediately

[Svenstar74]

User story

Within the conversation card drawer, you can open a single conversation card and delete it. Once you press the button to delete, nothing happens, because you have to close the drawer and reopen it. Instead, the list of conversation cards should be updated immediately, so that the card disappears right away.

Acceptance criteria

• Delete a conversation card -> it disappears instantly after confirming to delete it, without closing and reopening the drawer.