create a wrapper that will provide the default brackground and a safeareaview from top left and right corner

decoupled button variants too. we do not have quick type check for properties now but visually it is worth it.

decoupled the card variants stuffs. specific file to check and write all variants of a card without being distracted with other components definition

wrapped the main navigator with a component that will take the current auth status and pass in to the navigation component so that it does not rerender until the state has changed

tranfered the whole current logic of authentication inside the authentication context and expose only method to interact with it.