Enable eslint:recommended ruleset (#22433)

* Enable ESLint recommended ruleset

* Disable failing ESLint recommended rules

* Remove rules shadowed by eslint:recommended

app/javascript/mastodon/actions/modal.js

@@ -7,7 +7,7 @@ export function openModal(type, props) {
     modalType: type,
     modalProps: props,
   };
-};
+}
 
 export function closeModal(type, options = { ignoreFocus: false }) {
   return {
@@ -15,4 +15,4 @@ export function closeModal(type, options = { ignoreFocus: false }) {
     modalType: type,
     ignoreFocus: options.ignoreFocus,
   };
-};
+}