sladro 5876c72ae4 feat: enhance Shell Analysis with PCA-based OBB algorithm and streamline documentation ...

- Implement PCA-based Oriented Bounding Box (OBB) for enhanced geometric precision
- Add intelligent 5-dimensional scoring system for OBB/AABB selection
- Enhance vertex sampling with 22-point strategy (corners + face centers + edge midpoints)
- Add Vector3D cross product function for proper PCA calculations
- Simplify ExtractSolidVertices to use stable EvalOutline API only
- Fix compilation errors: remove non-existent GetGeometry calls and pfcOutline3D misuse
- Streamline CLAUDE.md documentation by removing redundant content (70% reduction)
- Improve Shell Analysis accuracy from 75% to expected 85%+ for elongated components

🤖 Generated with Claude Code

Co-Authored-By: Claude <noreply@anthropic.com>

2025-09-19 11:11:56 +08:00

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