nav_loop is seperated into three different loops for general routes,
guests, and authenticated users which will be called 'members'.

A seperate header is used instead of relying only on current cookie
because the current cookie is difficult to modify before being
forwarded, and would make removing invalid cookies in responses
complicated.

To make requests to Go API endpoints for registration from a PHP page,
there needs to be local routing between the two servers. This method
avoids needing Apache installed seperately for development builds while
allowing it to still be used in production if necessary.

Secures the user registration endpoint.

A new template file needed to be created to allow custom javascript in
a grav page. The JS file will mount the transpiled Vue app.

Store only files relevant to the project by tracking only the user/
directory.