Trigger λ/10 and tr/(6 tpd) from FACT; pairs analyzed together; Z only from datasheet; visible INSUFFICIENT skips; lossless RLGC cascade (no OpenEMS).
Add /api/library datasheet import and component GET/PUT with no exam. Reorganize pytest into datasheet, library, schematic, PCB, and AF+AI. Document Rust criteria (none chosen; no rustup) and coding conformity.