Tab titles name the record; Guides reach a site and the contract surface

plugins/printers/frontend/views/PrinterDetail.vue

@@ -305,6 +305,7 @@ import PluginAssetPanels from '@/components/PluginAssetPanels.vue'
 import AssetRelationships from '@/components/AssetRelationships.vue'
 import { useWarrantyBadge } from '@/composables/warrantyBadge'
 import { useIdentifierFlags } from '@/composables/identifierSettings'
+import { setRecordTitle } from '@/composables/pageTitle'
 
 const route = useRoute()
 const { isEnabled } = useIdentifierFlags()
@@ -344,6 +345,9 @@ onMounted(async () => {
     ])
 
     printer.value = printerRes.data.data
+    // the page's own heading logic, which already discards the literal
+    // name 'NONE' that a discovered queue can carry
+    setRecordTitle(displayTitle.value)
     // supplies endpoint returns {ipaddress, pingstatus, supplies:[...]}
     supplies.value = suppliesRes.data.data?.supplies || []
     // drivers are attached to the printer detail, matched by model