fix: unignore stylelint (#5935)

## Summary

Minimal fix to let Knip succeed but also use its built-in [stylelint
plugin](https://knip.dev/reference/plugins/stylelint).

knip.config.ts

@@ -23,7 +23,7 @@ const config: KnipConfig = {
       project: ['src/**/*.{js,ts}']
     }
   },
-  ignoreBinaries: ['python3', 'stylelint'],
+  ignoreBinaries: ['python3'],
   ignoreDependencies: [
     // Weird importmap things
     '@iconify/json',
@@ -32,8 +32,7 @@ const config: KnipConfig = {
     '@primeuix/utils',
     '@primevue/icons',
     // Dev
-    '@trivago/prettier-plugin-sort-imports',
-    'stylelint'
+    '@trivago/prettier-plugin-sort-imports'
   ],
   ignore: [
     // Auto generated manager types