fix: Add indicator of starred status when viewing a document (#1785)

* fix: Add indicator of starred status when viewing a document
closes #461

* fix: Account for shared document

app/utils/keyboard.js

@@ -5,6 +5,8 @@ export const metaDisplay = isMac ? "⌘" : "Ctrl";
 
 export const meta = isMac ? "cmd" : "ctrl";
 
-export function isMetaKey(event: KeyboardEvent | MouseEvent) {
+export function isMetaKey(
+  event: KeyboardEvent | MouseEvent | SyntheticKeyboardEvent<>
+) {
   return isMac ? event.metaKey : event.ctrlKey;
 }