Enhancement: Contributing Multi-language Support, Modernized UI, and Security Refinements

[petersonbasso]

Hello! I would like to contribute some enhancements to the AI Integration module. My goal with this PR is to expand the module's capabilities by adding native multi-language support, refining the security model for enterprise environments, and introducing a modernized interface for analysis results.

These changes were designed to follow Zabbix's best practices while providing a more rich and intuitive experience for users.

Main Contributions

1. Unified & Modernized UI/UX

• Rich Text Support: Introduced a lightweight Markdown renderer, allowing AI responses to display structured data through tables, lists, and code blocks.
• Modern Aesthetic: Updated the analysis modal with a clean, semi-transparent design that beautifully adapts to both Zabbix Light and Dark themes.
• User Utilities: Added a "Copy Result" button and loading indicators to improve the overall workflow and perceived performance.

2. Global Support & Multi-language

• Integrated Language Selector: Users can now choose between Portuguese (Brazil) and English directly in the analysis header. The AI prompt has been adjusted to handle these preferences natively for better response quality.
• Complete Coverage: These features are now available across all module views: Problems, Latest Data, Host Analysis, and Trigger Helper.

3. Security & Architectural Refinements

• Database-Driven Storage: Transitioned configuration storage to the Zabbix profiles table (CProfile). This aligns the module with standard Zabbix architecture by removing the need for local writable files.
• Encryption Layer: Implemented AES-256-GCM encryption for API keys, managed by a flexible Master Key system (supporting Environment Variables, Global Macros, or secure database fallbacks).
• Cross-Platform Compatibility: Adjusted directory casing to ensure seamless operation on Linux filesystems.

[matheusandrades]

Hello @petersonbasso

The issue of using CProfile can be a problem, since the idea is that one key is used for all users, but only the super admin user can manage it. However, improving the cryptography of the key seems like a good security strategy.

As for the translation, the ideal is to use the language defined in the user's profile, using native Zabbix classes. I think we can deal with this in the coming days.