Merge new un-translated string(s) to existing .po files with AI translations

[github-actions]

Update .pot file with new un-translated string(s) from the source code
Merge .pot file strings into existing .po files

🤖 AI-Powered Translation Applied with Enhanced Matrix Processing:

• Automatically extracted missing translations using extract_missing_translations.py
• Applied AI-powered translations using GitHub Models (GPT-4o) for multiple languages
• Supports processing unlimited translations per language with automatic chunking
• Inserted translated strings into .po files using insert_missing_translations.py
• Compiled binary .mo files for immediate use

📊 Translation Processing Summary

• Total translation files processed: 5
• Successfully translated: 5
• Failed translations: 0

Languages processed: Portuguese (pt), German (de), Italian (it), Japanese (ja), Chinese Simplified (zh_CN)

Enhanced Matrix Processing & Scaling:

• ✅ Automatic chunking when >50 strings per language (configurable)
• ✅ Robust error handling for failed AI translation requests with detailed debugging
• ✅ File validation before and after AI processing
• ✅ Consistent terminology guidelines applied across all chunks for each language
• Robust error handling for failed AI translation requests

Translation Guidelines Applied:

• Technical aviation/drone context preservation
• Formal register for technical documentation
• Language-specific conventions (e.g., European Portuguese, formal German)
• Consistent terminology maintenance across chunks
• Placeholder preservation ({variable_name} patterns)

Quality Assurance:

• Validation of AI action outputs before processing
• Graceful handling of AI service failures
• File size and content validation after translation
• Comprehensive error reporting and debugging information

Please review the AI-generated translations for accuracy and cultural appropriateness before merging.