Remove unreliable card count and door/hopper status items

Removed due to inaccurate sensor data from printer firmware:
- Card Count in Hopper (OID .1.13.0) - reported wrong values
- Door/Hopper Status (derived from DH flag) - inverted/unreliable
- HID Door Status valuemap (no longer needed)

Remaining items still monitor ribbon level, film status, print counts,
error state, and input hopper status via flags.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

zabbix_template_hid_dtc4500e.yaml

@@ -371,58 +371,7 @@ zabbix_export:
       - tag: type
         value: error
 
-    - uuid: 28697e8eae8c4264a5eca54ce37b2fe3
-      name: Card Count in Hopper
-      type: SNMP_AGENT
-      snmp_oid: 'get[1.3.6.1.4.1.28959.3.255.1.13.0]'
-      key: hid.hopper.count
-      delay: 5m
-      history: 90d
-      trends: 365d
-      value_type: UNSIGNED
-      units: cards
-      description: 'Estimated cards remaining in input hopper'
-      tags:
-      - tag: component
-        value: supplies
-      - tag: type
-        value: consumable
-
     # === Derived Items from Status Flags ===
-    - uuid: fd33474b04714f3db64ea94930ba8593
-      name: Door/Hopper Status
-      type: DEPENDENT
-      key: hid.status.door
-      delay: '0'
-      history: 90d
-      trends: '0'
-      value_type: UNSIGNED
-      description: 'Door/Hopper status extracted from flags (0=Open/Warning, 1=Closed/OK)'
-      master_item:
-        key: hid.status.flags
-      tags:
-      - tag: component
-        value: printer
-      - tag: type
-        value: status
-      preprocessing:
-      - type: JAVASCRIPT
-        parameters:
-        - |
-          var match = value.match(/DH:(\d)/);
-          return match ? match[1] : '0';
-      valuemap:
-        name: HID Door Status
-      triggers:
-      - uuid: eaddab3ea34e443fbce891ca79ec9c34
-        expression: 'last(/HID Fargo DTC4500e Card Printer/hid.status.door)=0'
-        name: 'HID DTC4500e: Door/Hopper open on {HOST.NAME}'
-        priority: WARNING
-        description: 'Printer door or hopper is open'
-        tags:
-        - tag: scope
-          value: notice
-
     - uuid: 9b4cd42ecb274382b8e6092f9d8b18f5
       name: Film/Ribbon Loaded
       type: DEPENDENT
@@ -509,14 +458,6 @@ zabbix_export:
       - value: '5'
         newvalue: Error
 
-    - uuid: d17dea90ecae4ecba0e5bbc4ac3e9b51
-      name: HID Door Status
-      mappings:
-      - value: '0'
-        newvalue: Open
-      - value: '1'
-        newvalue: Closed
-
     - uuid: 6ec97e9591b64510a0b65e27b7c5c601
       name: HID Film Status
       mappings: