Hangup when last person in call (based on url params) (#3372)

* Introduce condigurable auto leave option

* Read url params for auto leave

* add tests

* rename url param to `autoLeave`

* lint

Signed-off-by: Timo K <toger5@hotmail.de>

* fix scope in CallViewModel tests

Signed-off-by: Timo K <toger5@hotmail.de>

* use auto leave in DM case

Signed-off-by: Timo K <toger5@hotmail.de>

* Make last once leave logic based on matrix user id (was participant id before)

Signed-off-by: Timo K <toger5@hotmail.de>

* add test for multi device auto leave

Signed-off-by: Timo K <toger5@hotmail.de>

---------

Signed-off-by: Timo K <toger5@hotmail.de>

src/room/GroupCallView.tsx

@@ -166,7 +166,11 @@ export const GroupCallView: FC<Props> = ({
   const { displayName, avatarUrl } = useProfile(client);
   const roomName = useRoomName(room);
   const roomAvatar = useRoomAvatar(room);
-  const { perParticipantE2EE, returnToLobby } = useUrlParams();
+  const {
+    perParticipantE2EE,
+    returnToLobby,
+    password: passwordFromUrl,
+  } = useUrlParams();
   const e2eeSystem = useRoomEncryptionSystem(room.roomId);
   const [useNewMembershipManager] = useSetting(useNewMembershipManagerSetting);
   const [useExperimentalToDeviceTransport] = useSetting(
@@ -174,7 +178,6 @@ export const GroupCallView: FC<Props> = ({
   );
 
   // Save the password once we start the groupCallView
-  const { password: passwordFromUrl } = useUrlParams();
   useEffect(() => {
     if (passwordFromUrl) saveKeyForRoom(room.roomId, passwordFromUrl);
   }, [passwordFromUrl, room.roomId]);