[build] upgrade eslint to 9.37.0 (#88)

Co-authored-by: tobi <tobi.smethurst@protonmail.com>
Reviewed-on: https://codeberg.org/superseriousbusiness/masto-fe-standalone/pulls/88
Co-authored-by: Zoë Bijl <moiety@noreply.codeberg.org>
Co-committed-by: Zoë Bijl <moiety@noreply.codeberg.org>

postcss.config.js

@@ -1,6 +1,6 @@
 module.exports = ({ env }) => ({
   plugins: [
-    'autoprefixer',
-    env === 'production' ? 'cssnano' : '',
+    "autoprefixer",
+    env === "production" ? "cssnano" : "",
   ],
 });