Fix: re-enable global lint, fix un-caught warnings / errors (#6990)

src/pages/_app.jsx

@@ -1,4 +1,3 @@
-/* eslint-disable react/jsx-props-no-spreading */
 import { SessionProvider } from "next-auth/react";
 import { appWithTranslation } from "next-i18next/pages";
 import Head from "next/head";
@@ -13,7 +12,6 @@ import { ThemeProvider } from "utils/contexts/theme";
 
 import nextI18nextConfig from "../../next-i18next.config";
 
-// eslint-disable-next-line no-unused-vars
 const tailwindSafelist = [
   // TODO: remove pending https://github.com/tailwindlabs/tailwindcss/pull/17147
   "backdrop-blur",

src/pages/index.jsx

@@ -1,4 +1,3 @@
-/* eslint-disable react/no-array-index-key */
 import classNames from "classnames";
 import BookmarksGroup from "components/bookmarks/group";
 import ErrorBoundary from "components/errorboundry";
@@ -175,7 +174,7 @@ function Index({ initialSettings, fallback }) {
               </div>
               <div className="p-2 text-theme-100 dark:text-theme-200">
                 <pre className="opacity-50 font-bold pb-2">
-                  Reason: "{error.reason}" at line {error.mark?.line}
+                  Reason: &quot;{error.reason}&quot; at line {error.mark?.line}
                 </pre>
                 <pre className="font-italic">Check logs for details.</pre>
               </div>