v0.297.0: burn-down round 2 — 24 small rows (R-591 R-568 R-567 R-363 R-547 R-10 R-552 R-251 R-104 R-619 R-362 R-675 R-256 R-257 R-240 R-365 R-425 R-565 R-564 R-603 R-454 R-208 R-457-swept) + the banner countdown and deepCopyStack twins; MinAgent 0.131.0

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0159rPz1ZhFKsS53msqPYxtS

controller/internal/family/family.go

@@ -104,7 +104,7 @@ func Open(dir string) (*Store, error) {
 
 // SetClock and SetCost are test seams.
 func (s *Store) SetClock(f func() time.Time) { s.now = f }
-func (s *Store) SetCost(c int)              { s.cost = c }
+func (s *Store) SetCost(c int)               { s.cost = c }
 
 func (s *Store) saveLocked() error {
 	f := file{Members: []Member{}, Sessions: []Session{}}