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

shared/editor/nodes/HorizontalRule.ts

@@ -20,12 +20,10 @@ export default class HorizontalRule extends Node {
       },
       group: "block",
       parseDOM: [{ tag: "hr" }],
-      toDOM: (node) => {
-        return [
-          "hr",
-          { class: node.attrs.markup === "***" ? "page-break" : "" },
-        ];
-      },
+      toDOM: (node) => [
+        "hr",
+        { class: node.attrs.markup === "***" ? "page-break" : "" },
+      ],
     };
   }