fix: stabilize onToggleRuntimeMode with useCallback to preserve memo

Co-authored-by: Julius Marminge <juliusmarminge@users.noreply.github.com>

Applied via @cursor push command
7a3d4d1f31Cursor Agent committed on 3/9/2026, 6:57:27 PM· committed by Julius Marmingeparente354e86
1 file changedLine totals unavailable