Hermes WebUI Desktop v0.3.7

Fixed

• Windows/Linux: multiple tabs on different profiles no longer bleed into
  each other. The WebUI scopes the active profile to a per-client HttpOnly
  hermes_profile cookie, but every tab shared one cookie jar — so switching
  profile in one tab flipped it for all of them: the sidebar stuck to the
  last-loaded profile, other profiles' active chats went missing, and the
  default workspace intermittently failed to apply. Each tab now gets its own
  isolated data partition (its own cookie jar), so profile selection is
  genuinely per-tab — the same isolation you get from separate browser windows.
  A new tab is seeded with the opener tab's profile + login cookies, so it still
  opens on your current profile (and stays logged in) and only diverges when you
  switch it. Partitions are session-scoped and cleared on tab close and at
  startup. (#3, reported by b3nw and Lemz.)