chore(deps): remove stylistic plugin

Author: sushichan044

packages/eslint-config/package.json

@@ -39,7 +39,6 @@
     "@eslint/config-helpers": "0.3.0",
     "@eslint/eslintrc": "3.3.1",
     "@eslint/js": "9.29.0",
-    "@stylistic/eslint-plugin": "5.2.0",
     "@typescript-eslint/utils": "8.35.0",
     "astro-eslint-parser": "1.2.2",
     "astrojs-compiler-sync": "1.1.1",