Add comprehensive AI, diplomacy, and save system documentation
- ai-framework.md: Unified decision framework with scoring system, RL integration, doctrines
- systeme-diplomatique.md: Relations (shared), intentions (bilateral), threat, reliability systems
- calcul-menace.md: Contextual threat calculation with sword & shield mechanics
- systeme-sauvegarde.md: V1 save system with JSON, metachunks, module autonomy
- module-versioning.md: Automatic MAJOR.MINOR.PATCH.BUILD versioning via CMake
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>