Potential experiments

fix(app): keep the edited marker on attachment-only messages (#1741)

fix(app): render modals above a fullscreen voice call (#1740)

fix(api): reject alt text edits on forwarded messages (#1739)

fix(app): keep the guild verification timer stable across switches (#1738)

fix(app): apply the current system theme when relaunching (#1737)

fix(app): prompt for a restart when the system titlebar toggle changes (#1736)

fix(desktop): bump Electron to 43.4.1 to restore the Linux tray icon (#1735)

fix(desktop): use the masked icon for AppImage desktop integration (#1734)

fix(desktop): stop the AppImage adding a duplicate menu entry each launch (#1733)

fix(desktop): stop the AppImage adding a duplicate menu entry each launch

fix(notifications): unread calculator

Merge remote-tracking branch 'origin/canary' into canary

fix(chat): unable to collapse blocked messages Fixes: #648

fix(audio): sfx pausing other app music

Merge remote-tracking branch 'origin/canary' into canary

chore(sdk): regenerate from OpenAPI

perf(app): defer media capture routing and skip offscreen skeleton layout (#1732)

fix(api): only finalize self-serve refunds once the provider confirms (#1731)

fix(api): only finalize self-serve refunds once the provider confirms

fix(guild_sidebar): do not auto dimiss popover Fixes: #662