update audit view

internal/app/templates/components.html

@@ -25,12 +25,21 @@
 
 {{define "audit-rows"}}
 <div class="audit-table">
+  <div class="audit-row audit-header" aria-hidden="true">
+    <span>Event</span>
+    <span>Customer / deployment</span>
+    <span>Actor / host / package</span>
+    <span>Source / details</span>
+  </div>
   {{range .AuditEvents}}
   <div class="audit-row">
     <div>
       <strong>{{.EventType}}</strong>
       <small>{{formatTime .CreatedAt}}</small>
     </div>
+    <div>
+      {{if .CustomerLabel}}<span>{{.CustomerLabel}}</span>{{else}}<span>—</span>{{end}}
+    </div>
     <div>
       {{if .Actor}}<span>{{.Actor}}</span>{{end}}
       {{if .Hostname}}<span>{{.Hostname}}</span>{{end}}