- Install and integrate CadQuery for STEP to STL conversion on server
- Add convert_step_to_stl() function using CadQuery OCP bindings
- Implement Three.js-based interactive 3D viewer with OrbitControls
- Add STLLoader for loading converted models
- Auto-center and scale models to fit viewer
- Add lighting (ambient + 2 directional lights) for better visualization
- Enable mouse controls: rotate (left-click drag), zoom (scroll), pan (right-click drag)
- Add debug logging throughout conversion pipeline
- Display converted STL models in real-time when footprint is selected
Dependencies added: cadquery, cadquery-ocp, zstandard
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
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