Toml (#5115)

# Description of Changes

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- What was changed
- Why the change was made
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Closes #(issue_number)
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## Checklist

### General

- [ ] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [ ] I have read the [Stirling-PDF Developer
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md)
(if applicable)
- [ ] I have read the [How to add new languages to
Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md)
(if applicable)
- [ ] I have performed a self-review of my own code
- [ ] My changes generate no new warnings

### Documentation

- [ ] I have updated relevant docs on [Stirling-PDF's doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
(if functionality has heavily changed)
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)

### Translations (if applicable)

- [ ] I ran
[`scripts/counter_translation.py`](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/docs/counter_translation.md)

### UI Changes (if applicable)

- [ ] Screenshots or videos demonstrating the UI changes are attached
(e.g., as comments or direct attachments in the PR)

### Testing (if applicable)

- [ ] I have tested my changes locally. Refer to the [Testing
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md#6-testing)
for more details.

scripts/translations/batch_translator.py

@@ -5,6 +5,8 @@ Automatically translates JSON batch files to target language while preserving:
 - Placeholders: {n}, {total}, {filename}, {{variable}}
 - HTML tags: <strong>, </strong>, etc.
 - Technical terms: PDF, API, OAuth2, SAML2, JWT, etc.
+
+Note: Works with JSON batch files. Translation files can be TOML or JSON format.
 """
 
 import json
@@ -206,9 +208,11 @@ def get_language_info(language_code: str) -> tuple:
 
 def main():
     parser = argparse.ArgumentParser(
-        description='Translate JSON batch files using OpenAI API',
+        description='Translate JSON batch files using OpenAI API (output supports TOML and JSON)',
         formatter_class=argparse.RawDescriptionHelpFormatter,
         epilog="""
+Note: This script works with JSON batch files. The translation files it updates can be TOML or JSON.
+
 Examples:
   # Translate single batch file
   python batch_translator.py zh_CN_batch_1_of_4.json --api-key YOUR_KEY --language zh-CN