Enable eslint:recommended ruleset (#22433)

* Enable ESLint recommended ruleset

* Disable failing ESLint recommended rules

* Remove rules shadowed by eslint:recommended

app/javascript/mastodon/features/ui/components/disabled_account_banner.js

@@ -89,4 +89,4 @@ class DisabledAccountBanner extends React.PureComponent {
     );
   }
 
-};
+}

app/javascript/mastodon/features/ui/components/link_footer.js

@@ -91,4 +91,4 @@ class LinkFooter extends React.PureComponent {
     );
   }
 
-};
+}

app/javascript/mastodon/features/ui/util/react_router_helpers.js

@@ -46,7 +46,7 @@ export class WrappedRoute extends React.Component {
     return {
       hasError: true,
     };
-  };
+  }
 
   state = {
     hasError: false,