Assorted cleanup, minor bug fixes, styling fixes, eslint rules (#5165

* fix: Logic error in toast
fix: Remove useless component

* fix: Logout not clearing all stores

* Add icons to notification settings

* Add eslint rule to enforce spaced comment

* Add eslint rule for arrow-body-style

* Add eslint rule to enforce self-closing components

* Add menu to api key settings
Fix: Deleting webhook subscription does not remove from UI
Split webhook subscriptions into active and inactive
Styling updates

app/editor/components/BlockMenu.tsx

@@ -30,7 +30,7 @@ function BlockMenu(props: Props) {
   return (
     <SuggestionsMenu
       {...props}
-      filterable={true}
+      filterable
       onClearSearch={clearSearch}
       renderMenuItem={(item, _index, options) => (
         <SuggestionsMenuItem