feat: add Indonesian (id) language support

[Vedantrajhans]

📝 Description

This PR adds Indonesian (Bahasa Indonesia) language support to Lingo.dev, including a complete translation of the README.

✨ Changes Made

• ✅ Added "id" to target locales in i18n.json
• ✅ Generated readme/id.md using Lingo.dev CLI
• ✅ Added "Bahasa Indonesia" to language list in both English and Indonesian READMEs
• ✅ Reviewed and verified translation quality

🎯 Why This Change?

Indonesian is a high-impact addition:

• 199M+ native speakers (4th most populous country globally)
• Fast-growing tech sector in Indonesia with active developer community
• Southeast Asian market is currently underrepresented
• Strategic importance for expanding Lingo.dev's global reach

📊 Market Impact

• Native speakers: ~199 million
• Second language speakers: ~43 million
• Total potential reach: 242+ million users
• Region: Indonesia, Malaysia, Singapore, Brunei

🔧 Translation Process

1. Added "id" to i18n.json
2. Used Lingo.dev CLI to auto-generate translation: npx lingo.dev@latest run
3. Manually reviewed output for:
   • Technical terminology accuracy
   • Natural language flow
   • Code block preservation
   • Link integrity
4. Updated language navigation in both EN and ID READMEs

✅ Checklist

• Added language code to i18n.json
• Generated README translation using Lingo.dev CLI (dogfooding! 🐶🍽️)
• Reviewed translation quality
• Verified all code blocks unchanged
• Verified all links working
• Updated language list in README.md
• Updated language list in readme/id.md
• Maintained consistent markdown formatting

🔗 Related

This follows the pattern established by other language additions and helps expand Lingo.dev's reach into Southeast Asia.

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Note: This PR demonstrates Lingo.dev's own CLI in action - the translation was generated using the tool itself! 🚀

[Vedantrajhans]

Hi! This PR updates the README. Please add the Readme label when possible. Thanks!

[Copilot]

Pull Request Overview

This PR adds Indonesian (Bahasa Indonesia) language support to Lingo.dev's internationalization system, targeting a market of 242+ million potential users across Southeast Asia.

Key Changes

• Added "id" to the targetLocales array in i18n.json
• Created a complete Indonesian translation of the README at readme/id.md
• Included Indonesian in the language navigation list

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 4 comments.

File	Description
i18n.json	Added "id" (Indonesian) locale to the targetLocales array for automated translation processing
readme/id.md	Complete Indonesian translation of the main README, including all sections about Compiler, CLI, CI/CD, SDK, and community information

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[sumitsaurabh927]

@Vedantrajhans good job, please resolve the comments

[Vedantrajhans]

@sumitsaurabh927 Thanks! All comments have been resolved:
✅ Merge conflict fixed (kept both id and ur locales)
✅ Fixed spacing in documentation link
✅ Updated star count from 3,000 to 4,000
✅ Fixed Star History Chart markdown formatting
✅ Fixed language list formatting

Ready for another review!

[sumitsaurabh927]

@Vedantrajhans star count needs update and your branch is also out of date. Please also include a changeset as mentioned in our contributor's guide: