Add archived threads and mobile file viewer (#3155)

Co-authored-by: Julius Marminge <julius@mac.lan>
Co-authored-by: codex <codex@users.noreply.github.com>
30034ecedcJulius Marminge committed on 6/19/2026, 3:24:48 AM· committed by GitHubparent1fcc57a
64 files changedLine totals unavailable