Fixes :

rename fr translation

set enableVideo to false if audio call #LINQT-2086

try to fix crash on macos when switching from call window to main window (#LINQT-2077 and #LINQT-2087)

set error message when not able to download attached file

fix remove chat from list fix new chat connection after first message sent #LINQT-2090 clean code + invalidate() for Qt6.10 compatibility