Make cookie name configurable

[TitusKirch]

Is your feature request related to a problem? Please describe.

Currently the name of the cookie is "strapi_jwt" and hardcoded. For example, we have extended Strapi with a refresh and access token system, which is why we would like to change the cookie name from "strapi_jwt" to "access_token".

Describe the solution you'd like

I would like to be able to configure the name of the cookie via nuxt.config.ts.

Describe alternatives you've considered

N/A

Additional context

N/A

[Intevel]

@TitusKirch Implemented this feature in #265 💚