feat(cursor): allow cursor change to another style based on context

src/main/frontend/components/block.css

@@ -171,6 +171,14 @@
   }
 }
 
+/* Change to another cursor style if Shift key is active */
+[data-active-keystroke*="Shift" i]
+:is(.journal-title, .page-title,
+    .block-ref, .page-ref, a.tag, 
+    .bullet-container.cursor) {
+  cursor: context-menu;
+}
+
 .embed-page {
   @apply py-2 my-2 px-2;