Analyzes article structure, identifies positions requiring visual aids, generates illustrations with Type × Style × Palette three-dimension approach. Use whe...
**Summary:** Adds explicit user-input and image-generation backend selection logic; restructures configuration/usage documentation. - Introduced clear priority rules for selecting user input and image generation tools, supporting runtime-native or user-preferred options. - Explicit confirmation policy: confirmation step cannot be skipped unless user request specifies this. - Reference image handling instructions clarified, including new batch processing guidance. - Updated configuration and workflow documentation; streamlined EXTEND.md lookup logic. - Removed old build-batch scripts and related test files, as referenced in prompts and documentation.