Revert "Add spool_id support to RFID filament protocol"

This reverts commit f2f40b929c0bd9d16d74ff6400fe8030aafcca25.

Author: paxx12

docs/rfid_support.md

@@ -61,8 +61,7 @@ Example payload:
   "min_temp": 190,
   "max_temp": 220,
   "bed_min_temp": 50,
-  "bed_max_temp": 60,
-  "spool_id": 1
+  "bed_max_temp": 60
 }
 ```
 
@@ -102,7 +101,6 @@ Using the non-standard OpenSpool `subtype` field it is possible to specify a mat
 - `additional_color_hexes` - Additional colors for multicolor spools (up to 4)
 - `weight` - Spool weight in grams
 - `diameter` - Filament diameter in mm (e.g., 1.75)
-- `spool_id` - Spoolman spool ID for integration with spool management systems
 
 ### Snapmaker Orca Naming Convention
 

overlays/firmware-extended/13-patch-rfid/root/home/lava/klipper/klippy/extras/filament_protocol_ndef.py

@@ -224,11 +224,6 @@ def openspool_parse_payload(payload, card_uid=[]):
         info['OFFICIAL'] = True
         info['CARD_UID'] = card_uid
 
-        try:
-            info['SPOOL_ID'] = int(data.get('spool_id', 0))
-        except (ValueError, TypeError):
-            info['SPOOL_ID'] = 0
-
         return filament_protocol.FILAMENT_PROTO_OK, info
 
     except json.JSONDecodeError as e:

overlays/firmware-extended/13-patch-rfid/test/openspool-pla-basic.json

@@ -7,6 +7,5 @@
   "min_temp": 190,
   "max_temp": 220,
   "bed_min_temp": 50,
-  "bed_max_temp": 60,
-  "spool_id": 1
+  "bed_max_temp": 60
 }