feat(i18n): added japanese and german translations

[waleedlatif1]

Summary

added japanese and german translations

Type of Change

• New feature

Testing

N/A

Checklist

• Code follows project style guidelines
• Self-reviewed my changes
• Tests added/updated and passing
• No new warnings introduced
• I confirm that I have read and agree to the terms outlined in the Contributor License Agreement (CLA)

[vercel]

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Preview	Comments	Updated (UTC)
docs	Ready	Preview	Comment	Sep 23, 2025 10:16pm

1 Skipped Deployment

Project	Deployment	Preview	Comments	Updated (UTC)
sim	Skipped			Sep 23, 2025 10:16pm

[greptile-apps]

Greptile Overview

Summary

This PR adds Japanese and German translation support to the documentation system. The changes systematically update all i18n configuration points including the language dropdown UI, fumadocs configuration, Lingo.dev translation targets, and GitHub workflow automation.

Key Changes:

• Added Japanese (🇯🇵) and German (🇩🇪) to the language dropdown component
• Enhanced dropdown with better accessibility features (ARIA attributes, keyboard navigation)
• Updated i18n configuration to include ja and de in supported languages
• Modified GitHub workflow to track and report translation coverage for new languages
• Improved navigation using Next.js router instead of direct window.location changes

Minor Issues:

• Language ordering inconsistency between components (dropdown vs config files)
• Otherwise, changes are comprehensive and well-integrated across the entire i18n system

Confidence Score: 4/5

• This PR is safe to merge with minimal risk - adds new language support with proper configuration
• Score reflects comprehensive and systematic changes across all i18n touchpoints. Minor style issue with language ordering doesn't affect functionality.
• Minor attention needed for apps/docs/components/ui/language-dropdown.tsx for language ordering consistency

Important Files Changed

File Analysis

Filename	Score	Overview
.github/workflows/i18n.yml	5/5	Updated automation workflow to support Japanese and German translations with proper coverage tracking
apps/docs/components/ui/language-dropdown.tsx	4/5	Enhanced language dropdown with Japanese and German support, improved accessibility and navigation behavior
apps/docs/i18n.json	5/5	Added Japanese (ja) and German (de) to translation targets configuration for Lingo.dev
apps/docs/lib/i18n.ts	5/5	Updated fumadocs i18n configuration to include German and Japanese language support

Sequence Diagram

sequenceDiagram
    participant User
    participant LanguageDropdown
    participant Router
    participant I18nConfig
    participant LingoWorkflow
    participant DocsContent

    User->>LanguageDropdown: Select language (ja/de)
    LanguageDropdown->>LanguageDropdown: handleLanguageChange()
    LanguageDropdown->>Router: router.push(newPath)
    Router->>I18nConfig: Load i18n configuration
    I18nConfig->>DocsContent: Render content in selected language

    Note over LingoWorkflow: Automated Translation Process
    LingoWorkflow->>LingoWorkflow: Detect content changes
    LingoWorkflow->>LingoWorkflow: Generate translations (ja, de)
    LingoWorkflow->>LingoWorkflow: Create PR with translations
    LingoWorkflow->>LingoWorkflow: Generate coverage report

Loading

_{4 files reviewed, 1 comment}

_{Edit Code Review Bot Settings | Greptile}