- New angle parameter for component rotation (degrees, KiCad CCW-in-screen)
- New mirrorY parameter for horizontal symbol flipping (transistor orientation)
- Property positions (Reference, Value, Footprint) automatically rotated
- Property text effects preserved from library definitions
- Updates to add_schematic_component tool with new parameters
- Implements proper S-expression formatting for (mirror y) attribute
- Text angles and offsets derived from library properties for correct placement