PPA-42 · TV and Online Broadcast Media Safety Stream Sleep Easy Selection App: A Master-Command, Regional-Distribution, Multi-Tier Advertising Stream Carriage and End-User Opt-In Selection Architecture for Live-Sport and Live-Broadcast Programming, Delivering Family-Choice Advertising Stream Selection with Age-Locked Registration, Regional and Age-Bracket Advertisement Variability, Gambling-Advertising Isolation, Sovereign Policy Lever Preservation, and Multi-Tier Advertising Slot Monetisation