[Locale] Figure out how to handle multi-region URLs

[beefchimi]

We are going to have some cases where our capturing logic breaks because of how the URL changes for different regions.

Take YouTube Brazil for example: https://youtube.com.br/xyz is apparently the URL structure. Our current youtube capturing will simply break... because com will be the domain value.

We will need a way to specify how to target locale per network, since every network may implement this differently.

Furthermore, we will need a way to generate the preferredUrl based on locale.

We need to start by making a list of all of these differing multi-region URLs.