fix(i18n): Update ta-IN, hi-IN and te-IN translations

[Yaddalapalli-Charan-Kumar-Naidu]

Proposed changes

This PR fixes mixed-language translation issues in Indian locale files by correcting incorrect translations in Tamil (ta-IN.json) and Telugu (te-IN.json).
Non-native language strings were replaced with proper translations to ensure localization consistency and correct UI rendering.

Issue(s)

Fixes #6889
https://rocketchat.atlassian.net/browse/COMM-115

How to test or reproduce

1. Open the Rocket.Chat React Native app
2. Change the app language to Telugu (te-IN) or Tamil (ta-IN)
3. Navigate through authentication and validation-related screens
4. Verify that all text is displayed in the correct language script
5. Ensure no mixed-language text appears

Screenshots

Before (Mixed Language)	After (Correct Language)

Note: After screenshots show the same screens rendered with corrected locale strings.

Types of changes

• Bugfix (non-breaking change which fixes an issue)
• Improvement (non-breaking change which improves a current function)
• New feature (non-breaking change which adds functionality)
• Documentation update (if none of the other choices apply)

Checklist

• I have read the CONTRIBUTING doc
• I have signed the CLA
• Lint and unit tests pass locally with my changes
• I have added tests that prove my fix is effective or that my feature works (not applicable)
• I have added necessary documentation (not applicable)
• Any dependent changes have been merged and published in downstream modules

Further comments

This change is limited strictly to locale files and does not affect application logic or behavior.
It improves localization accuracy for Indian language users and prevents incorrect scripts from appearing in production UI.

Summary by CodeRabbit

• Bug Fixes
  • Corrected Tamil translations to proper localized wording.
  • Updated Telugu translations across UI labels, prompts, and messages for consistency and formality.
  • Fixed Hindi translation phrasing and normalized an error placeholder to ensure consistent message rendering.

_{✏️ Tip: You can customize this high-level summary in your review settings.}

[coderabbitai]

Walkthrough

Updated Indian locale files to replace mixed-language strings with target-language translations: Tamil (ta-IN), Telugu (te-IN), and a placeholder normalization in Hindi (hi-IN). No code or control-flow changes.

Changes

Cohort / File(s)	Summary
Tamil locale app/i18n/locales/ta-IN.json	Replaced a non-Tamil string (Persian/Arabic) with Tamil text for the At_Least_Characters key. Content-only change in localization JSON.
Telugu locale app/i18n/locales/te-IN.json	Replaced numerous non-Telugu strings (Hindi, Kannada, Malayalam, etc.) with Telugu translations across many UI keys (labels, errors, prompts, accessibility). Content-only changes; review for translation accuracy and placeholder consistency.
Hindi locale (minor) app/i18n/locales/hi-IN.json	Normalized an error placeholder to {{message}} and replaced one label value (Play) with Hindi verb form. Small content/placeholder changes; verify runtime placeholder usage.

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~20 minutes

Suggested reviewers

• diegolmello

Poem

🐰 Hop, hop, the strings took flight,

Righted scripts into the light.
Tamil, Telugu, Hindi too—
Each in voice now honest and true.
🥕✨

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Out of Scope Changes check	⚠️ Warning	The PR includes changes to hi-IN.json beyond the scope of issue #6889, which specifically targets only ta-IN and te-IN files. The Hindi locale modifications are out of scope.	Consider moving the hi-IN.json changes to a separate PR or clarify if they are part of a broader locale fix initiative referenced in the issue.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Linked Issues check	✅ Passed	The PR successfully addresses the core requirements from issue #6889: Tamil and Telugu locale files have been corrected with proper native language translations, removing mixed-language issues.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Title check	✅ Passed	The title accurately reflects the main change: updating translations in three Indian locale files (ta-IN, hi-IN, te-IN) to correct mixed-language translation issues.
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

✨ Finishing touches

• 📝 Generate docstrings

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment

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[Yaddalapalli-Charan-Kumar-Naidu]

@diegolmello @OtavioStasiak @Rohit3523
I’ve opened a PR addressing the issue #6889
Whenever you get a chance, could you please review my PR?
I’d really appreciate your feedback. Thanks in advance!

[diegolmello]

Thanks for your contribution, @Yaddalapalli-Charan-Kumar-Naidu!
We're going to review this PR soon 🙏🏼

[Yaddalapalli-Charan-Kumar-Naidu]

Thanks a lot for the quick response,
I appreciate you taking the time to review it.
Looking forward to your feedback.

[Rohit3523]

@coderabbitai review

[coderabbitai]

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