Route overlap with Examples module

Following 🌱 [meta] Move libraries links under appearance Fixed , if we change here we change everywhere

For example (just a proposal, let's discuss):

Appearance
>> UI Libraries
>>>> Components : from /patterns to /ui/components
>>>> Styles : from/styles to /ui/styles
>>>> Examples: from /examples to /ui/examples

In this case let's use:

/ui_suite/components
/ui_suite/styles
/ui_suite/examples

To avoid any potential other namespace conflict.

Not confortable for mentioning UI Suite and having an underscore in URL.

we also need a redirect for each, to not break the links

having an underscore in URL.

Ok to change with hyphen.

we also need a redirect for each, to not break the links

I do not understand why we would need redirect? Which links?

Styleguide → module is exposing its page under /admin/appearance/

styleguide.page:
  path: /admin/appearance/styleguide
  defaults:
    _controller: Drupal\styleguide\Controller\StyleguideController::page
    _title: 'Style guide'
  requirements:
    _permission: 'view style guides'
  options:
    _admin_route: FALSE

Source: https://git.drupalcode.org/project/styleguide/-/blob/2.x/styleguide.rout...

So, what about this?

Appearance
>> UI Libraries
>>>> Components : from /patterns to /admin/appearance/components
>>>> Styles : from/styles to /admin/appearance/styles
>>>> Examples: from /examples to /admin/appearance/examples

or something like that

Ok, with the last proposal.

Currently we have admin/appearance/ui-libraries as a common page in the ecosystem.

So should we go for:

Appearance
>> UI Libraries : /admin/appearance/ui-libraries
>>>> Components : from /patterns to /admin/appearance/ui-libraries/components
>>>> Styles : from/styles to /admin/appearance/ui-libraries/styles
>>>> Examples: from /examples to /admin/appearance/ui-libraries/examples
>>>> Icons: from /examples to /admin/appearance/ui-libraries/icons

???

It may affect the breadcrumb of the pages.

Discussed with @pdureau,

Appearance
>> UI Libraries : /admin/appearance/ui
>>>> Components : from /patterns to /admin/appearance/ui/components
>>>> Styles : from/styles to /admin/appearance/ui/styles
>>>> Examples: from /examples to /admin/appearance/ui/examples
>>>> Icons: from /examples to /admin/appearance/ui/icons

Keep current URLs for the moment, but change controllers to redirect to new route. And remove controller in next major version.

I have tested, the breadcrumb is impacted, but only if the user has access to the intermediary admin pages.

MR ready.

Preparing other MRs on the ecosystem to synchronize merge.

Automatically closed - issue fixed for 2 weeks with no activity.