Allow for the content width to reflect `params.page.width` - right now it is hardcoded to `hx:max-w-6xl`

[toudi]

Feature Description

Ability for the params.page.width to impact layout content width

Problem/Solution

This feature would allow for the template to respect properties defined in the config, i.e. the following config:

params:
  page:
    width: full

would yield the following class:

( ... )
<main class="hx:w-full hx:min-w-0 hx:max-w-full hx:px-6 hx:pt-4 hx:md:px-12">

Alternatives Considered

Right now I was able to overcome this problem by overriding the templates (i.e. copying the ones from hextra to layouts directory) and change the class there, but it would definetely feel more "automagical" if the built-in templates would react to the config settings

Additional Context