refactor: drop tseslint/utils dep

Co-authored-by: Yosuke Ota <otameshiyo23@gmail.com>

Author: lishaduck

package.json

@@ -79,7 +79,6 @@
     }
   },
   "dependencies": {
-    "@typescript-eslint/utils": "^8.31.1",
     "tinyglobby": "^0.2.12"
   },
   "devDependencies": {

src/meta.ts

@@ -1,8 +1,6 @@
 import { name as pkgName, version } from "../package.json";
-import type { TSESLint } from "@typescript-eslint/utils";
-
-const meta: TSESLint.FlatConfig.PluginMeta = { name: pkgName, version };
 
+const meta: { name: string; version: string } = { name: pkgName, version };
 export default meta;
 
 export const name: string = pkgName;