Translate extension should provide an automatic language portal with editable area instead of relying on manually maintained Portal pages.
Currently, the Translate extension didn't provide any language portal. This caused translatewiki.net using manually maintained Portal pages with the Portal template.
This could cause maintenance issues and costs to both human resource and computer resource
Right now the site ( translatewiki.net ) is very slow because we have 8 CPU cores parsing thousands of pages due to changes to heavily-used templates (the Languagename template).
(For the language name issue, @LucasWerkmeister and @jhsoby worked on adding all language names to the CLDR extension during the 2024 hackathon, but didn't finish it: T231755.)
The reason we still need an editable area is because there would be language-specific content to be displayed and updated on-page.