Enhance translations.md with comprehensive translation guide

[sanjay-aravindh]

Expanded the translations document to include detailed instructions for translating the Open Source Guides, including a table of contents, translation workflow, best practices, and quality assurance guidelines.

Summary of Changes

This PR significantly enhances the docs/translations.md file to provide a comprehensive guide for contributors who want to translate the Open Source Guides into other languages.

What's New:

1. Table of Contents - Added for easy navigation through the document

2. Translation Workflow - New section breaking down the translation process into 5 phases:

   • Phase 1: Setup
   • Phase 2: UI Strings
   • Phase 3: Content Translation
   • Phase 4: Review and Polish
   • Phase 5: Final Submission

3. Best Practices for Translators - Comprehensive guidelines covering:

   • Language and tone recommendations
   • Technical terminology handling
   • Formatting preservation
   • Front matter field handling (with clear examples)
   • Good vs bad translation examples

4. Quality Assurance - New section including:

   • Self-review checklist
   • Testing instructions
   • Feedback gathering tips

5. Getting Help - New section with:

   • Resources for translators
   • Where to ask questions
   • Common issues and solutions

6. Translation Maintenance - New section covering:

   • How to stay up to date
   • Community building tips

Why These Changes Add Value:

• Makes the translation process more accessible for first-time contributors
• Provides clear, step-by-step guidance reducing confusion
• Includes practical examples (good vs bad) to prevent common mistakes
• Adds a timeline to help translators plan their work
• Addresses common questions and issues proactively
• Helps maintain consistency across all translations

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• I have followed the contributing guidelines
• I have explained what my changes do, and why they add value to the Guides

Note: This documentation update requires no code changes and maintains backward compatibility with existing translations.

[ahpook]

Thanks for the contribution. This is OK but it reads like AI authored text and does not materially improve the document.