[ui] disable click-to-fullscreen on annotated images

webui/src/components/display/blobs/ImageViewer.svelte

@@ -75,6 +75,9 @@
         }
       });
   }
+  $: hasAnnotations = $entity?.backlinks.some(
+    (e) => e.attribute === "ANNOTATES"
+  );
 
   let a8sLinkTarget: HTMLDivElement;
   let a8sLinkAddress: string;
@@ -174,7 +177,7 @@
 
   function clicked() {
     if (!document.fullscreenElement) {
-      if (!editable) {
+      if (!editable && !hasAnnotations) {
         imageEl.requestFullscreen();
       }
     } else {
@@ -183,7 +186,11 @@
   }
 </script>
 
-<div class="image-viewer" class:editable on:click={clicked}>
+<div
+  class="image-viewer"
+  class:zoomable={!editable && !hasAnnotations}
+  on:click={clicked}
+>
   {#if !imageLoaded}
     <Spinner centered />
   {/if}
@@ -223,7 +230,7 @@
       margin: auto;
     }
 
-    &:not(.editable) {
+    &.zoomable {
       cursor: zoom-in;
     }