[WIP] Add rewarded video ads for battery recharges

[Copilot]

Thanks for asking me to work on this. I will get started on it and keep this PR's description up to date as I form a plan and make progress.

Original prompt

Grand Vision

Web/Android based. I am building an 80s/90s cyberpunk delivery game. I have characters on electric skateboards. Help me create gameplay similar to the Android game "Truck Manager". Where the user builds up to a squad of 6 skateboarders who go on automated routes chosen by the user. The routes run in real time in the background persistently even when the user is away. the game will be monetized. For the ad revenue part, stick with Google AdMob. Help me show a rewarded video ad when the player wants to instantly recharge their board's battery, or some other similar game upgrade. The game is map, flash card, and garage based. Thats where the user will spend most of their time in game. I'll design character sheets and cards soon.