find the corresponding english page to list languages #2666
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This solves an issue that if the first alphabetically ordered page in a multipage-overview is not translated, then that language will not appear in the language dropdown.
Instead, we now find the english page that has the same
id
(read as language-independent URL) to source the translations for that individual page, rather than for the whole overviewThis problem manifested in the
ru
translation of the scala 3 book, which does not have a translation for_overviews/scala3-book/ca-context-bounds.md
, i.e. the first alphabetically ordered English page in the collection. See the change here:before:

after:
