build(deps-dev): bump @typescript-eslint/eslint-plugin in /website (#2432)

Author: dependabot[bot]

website/package-lock.json

@@ -36,7 +36,7 @@
     "@docusaurus/tsconfig": "^3.1.1",
     "@docusaurus/types": "^3.1.1",
     "@types/node": "^20.11.10",
-    "@typescript-eslint/eslint-plugin": "^6.20.0",
+    "@typescript-eslint/eslint-plugin": "^6.21.0",
     "@typescript-eslint/parser": "^6.21.0",
     "eslint": "^8.56.0",
     "eslint-import-resolver-typescript": "^3.6.1",