Full locale support for prototype pages

[rickychilcott]

Multi locales are not supported in prototype pages

Bridgetown Version:
1.2

To Reproduce
Generate a prototype page using the standard docs.

---
layout: default
title: Posts in category :prototype-term
prototype:
  collection: posts
  term: category
---

and save it as categories/category.multi.html. it only generates in the default locale.

If you set permalink:

---
layout: default
title: Posts in category :prototype-term
prototype:
  collection: posts
  term: category
permalink: /:locale/blog/categories/:term
---
...

It appears to get confused and only generates the default locale related content (i.e. en) to the path "/locale/categories/term1", "/locale/categories/term2". Note: I'm saying it actually goes to the "locale" folder not "en". So the /:locale/... gets translated to /locale/...

Expected behavior

Each locale is generated when the multi extension is used.

**Computing environment **

• OS: Mac OS X 13.1
• Browser Brave
• Browser Version v1.47.186 (latest)
• Ruby Version 3.2

Additional context
I'm able to work around it by, generating a file a prototype file for each locale. One example:

Filename: `src/category.en-AU.erb"

---
layout: default
title: Posts in category :prototype-term
permalink: /en-AU/blog/categories/:term
prototype:
  collection: posts
  term: tag
---
...

[simonc]

Hi there. On a related note I seem to be experiencing the same issue when listing paginated posts.

I tried defining _pages/blog.multi.liquid and locale-specific pages as _pages/blog.{en,fr}.liquid.

The posts are properly filtered by locale but the rest of the UI is printed in the default locale.

[matiasmasca]

I have similar problems on v1.3 =( seems the "site.locale" doesn't change. If I print:
" #{site.locale} #{page.data.locale}"
I got:
es en

my site is 'es' by default, by I'm in a /en/... url