Device pages get an Inventory button: it opens the device's HomeBox record
once an admin pastes its URL (stored in the new device_links table; only
URLs on inventory.base_url are accepted), and searches the inventory for
the model until then. Tickets link the record too.
Faceplate ports with a documented cable get a corner dot: green matches,
red mismatch, grey documented but unconfirmed. The port's tooltip names
the cable, and a legend toggle (remembered per browser) hides them.
Page titles no longer repeat GANDALF ("Alert History - GANDALF - GANDALF").
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>