Replaces the single 'Connect Google…' button with a 'Calendars…' panel: - Your AesthetiCal subscription link (GET ?calToken=1) with Copy + Rotate (POST {rotateToken}); the secret full-calendar ICS URL to paste into Apple/Google Calendar. - Connected calendars list with per-row Remove; 'Connect a Calendar…' adds another inbound feed (reopens the connect sheet after this one dismisses to avoid sheet-stacking).