- enableBIM() prepends the BIM steps (BIM precedes construction) instead
of appending them.
- Default construction sequence updated to the agreed flow (2D sheets /
spool drawings -> conduit -> tray -> QC hold -> wire pull -> device ->
termination -> QC hold -> commissioning -> as-built), with QC-hold gates.
- Sample project now enables BIM/VDC so it demonstrates the full
BIM -> construction sequence.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>