v0.4.4

Enable faulthandler crash log and per-launch breadcrumb (#9)

launcher.main() writes native-abort stack dumps to ~/.molass/gui_crash.log;
RigorousView appends a line to ~/.molass/gui_launches.log before each launch.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>