[Enhancement] Add multi-language support for accessibility

[magic-peach]

Description

Add internationalization support to make the platform accessible in multiple languages.

What Should Be Added

1. Language Support

   • Hindi, English, regional languages
   • Language selector
   • Persistent preference
   • RTL support preparation

2. Translation Coverage

   • UI elements
   • Error messages
   • Help content
   • Farm terminology

3. Implementation

   • i18n framework
   • Translation files
   • Dynamic loading
   • Fallback to English

Why This Is Important

• Wider reach
• Regional accessibility
• User convenience
• Inclusivity

Expected Outcome

Platform accessible in multiple Indian languages.

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Labels: ECWoC26, enhancement, accessibility, i18n

[github-actions]

Thank you for raising this issue!

We'll review it as soon as possible. We truly appreciate your contributions! ✨

Meanwhile make sure you've visited the README.md, CONTRIBUTING.md, and CODE_OF_CONDUCT.md before creating a PR for this. Also, please do NOT create a PR until this issue has been assigned to you. 😊