Printers move out of Settings into their own table and page: each has an
optional nickname (the model is shown when blank), a model from the Bambu
lineup with a line drawing that follows the selection, an AMS type
suggested from the model, and its address, serial and access code. Access
codes are never returned to the browser. The printer set up in Settings is
migrated automatically and its settings rows removed.
Background sync covers every printer. Grams left are filled in only from an
AMS that measures (AMS, AMS 2 Pro, AMS HT), never from an AMS lite.
Spools now show their RFID tag ID, product code and filament code, and say
which printer they're loaded in.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
