v0.3.3

Fixed

• Spawn no longer overrides the CLI's default model. When a session was
  spawned from the UI with the model field left on auto, the Hub re-injected
  the previous last_model as an explicit --model argument. This silently
  overrode the model the user had picked with the CLI's own /model command —
  in particular it clobbered the 1M-context Opus variant on Max plans and pinned
  the session back to a 200K window. The Hub now omits --model unless a model
  is explicitly selected, so the CLI's own default (including the auto-granted
  1M window) is respected. The spawn panel also stops pre-filling the model
  field from the saved value (spawn-model-override).

Added

• 1M-context Opus variants (claude-opus-4-8[1m] / claude-opus-4-7[1m]) are
  now selectable in the spawn model list for users who want to pin them
  explicitly.