v1.2.1

fix: hide badge/bubble for 5 min on game launch

Remove RegisterForGameActionEnd and RegisterForAppLifetimeNotifications
handlers from registerGameActionTracking — both fire within seconds of
launch and were clearing the "launching" state prematurely, causing the
badge/bubble to reappear almost immediately.

Now rely solely on a 300 000 ms safety timer (5 min) started on
GameActionStart (LaunchApp).