Recognise rolls put back, use CC2 Control's log for bookings

- A roll put back into the slot it left, with the tag data unchanged, is
  mapped again and CC2 Control's question answered; if the touchscreen then
  replaces the id, it was another roll and goes to storage.
- A touchscreen edit of a scanned roll keeps the mapping and re-answers
  CC2 Control's question so its use is counted.
- Bookings name the print and its result from CC2 Control's log.
- A weigh-in in CC2 Control sets Spoolman's remaining weight instead of
  being booked as use.
- After "Take out" with the roll still in the tray, the tray's logged use
  is booked to that roll until it leaves.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014GcEk5tkfFSYD6NTF66NkC

app/storage.py

@@ -240,6 +240,10 @@ class StateStore:
         p.setdefault("booked", {})
         p.setdefault("last_record", None)
         p.setdefault("scans", [])
+        p.setdefault("last", {})  # slot -> roll that last left it (for putting it back)
+        p.setdefault("takeout", [])  # windows in which a tray prints for a roll taken out in CC2 Control
+        p.setdefault("log_seen", None)  # CC2 Control log entries already looked at
+        p.setdefault("extra", [])  # bookings from CC2 Control's log still to make
         return p
 
     def save(self) -> None: