Update LLM00_Preface.md

[olivier514]

translation adjustment : Moving forward

[Title of Your PR]

Key Changes:

• List major changes and core updates
• Keep each line under 80 characters
• Focus on the "what" and "why"

Added:

• New features/functionality
• New files/configurations
• New dependencies

Changed:

• Updates to existing code
• Configuration changes
• Dependency updates

Removed:

• Deleted files/code
• Removed dependencies
• Cleaned up configurations

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