pages(g): fix guest session data: Following https://repos.goffi.org/libervia-web/rev/86c7a3a625d5, new session are now started on connection, as a result, guest data were lost on connection. This patch fixes it by storing those data after the connection.

#!/usr/bin/env python3
from libervia.web.server.constants import Const as C


name = "calls"
access = C.PAGES_ACCESS_PROFILE
template = "call/call.html"