Add backspace to delete shortcuts

Many Macs don't have a 'delete' key, so this is much more common and expected UX wise. No real downside to supporting both, although we'll continue showing just 'Delete' in the tooltips as the preferred option.

Author: pimterry

src/components/view/view-page.tsx

@@ -114,15 +114,15 @@ const ViewPageKeyboardShortcuts = (props: {
  }
  }, [selectedEvent, props.onBuildRuleFromExchange, props.isPaidUser]);
 
- useHotkeys('Ctrl+Delete, Cmd+Delete', (event) => {
+ useHotkeys('Ctrl+Delete, Cmd+Delete, Ctrl+Backspace, Cmd+Backspace', (event) => {
  if (isEditable(event.target)) return;
 
  if (selectedEvent) {
  props.onDelete(selectedEvent);
  }
  }, [selectedEvent, props.onDelete]);
 
- useHotkeys('Ctrl+Shift+Delete, Cmd+Shift+Delete', (event) => {
+ useHotkeys('Ctrl+Shift+Delete, Cmd+Shift+Delete, Ctrl+Shift+Backspace, Cmd+Shift+Backspace', (event) => {
  props.onClear();
  event.preventDefault();
  }, [props.onClear]);