v3.1.6
An assistant can now restore a genuinely blank North Star instead of substituting an invisible character. The linked journal intention is kept in sync with that clear action.
A dated Goal Grid check-in can now be deleted by its level and date. Repeating the same deletion is safe, and the response says whether a row actually existed.
The production test runner now creates and removes its own dated check-in, restores an empty North Star through compare-and-set protection, and verifies that the original account state is unchanged.
One short email when something meaningful ships. No streaks required.