Adds 5 built-in device_types (project_id NULL, built_in=1):
- Multi-plug 3/4/5/6 (kind=hub, 🔌) — Power × N+1 (1 in + N out)
- Wifi-plug (kind=accessory, 📶) — Power × 2 pass-through outlet
The solver treats every Power port identically regardless of in/out
direction; m knows which end is which from the physical setup.
Tests:
- TestSeed_BuiltInDeviceTypes: built-in count rises from 16 → 21.
- TestSeed_PortProfiles: new entries' port totals.
- TestSeed_PowerCatalog (new, table-driven): asserts kind, icon, and
the single Power port row for each of the 5 new types.
mAi
93b276875e