chore(deps): update typescript-eslint monorepo to v6.21.0

Author: renovate[bot]

package.json

@@ -15,8 +15,8 @@
   "devDependencies": {
     "@trivago/prettier-plugin-sort-imports": "4.3.0",
     "@types/node": "18.16.3",
-    "@typescript-eslint/eslint-plugin": "6.18.1",
-    "@typescript-eslint/parser": "6.18.1",
+    "@typescript-eslint/eslint-plugin": "6.21.0",
+    "@typescript-eslint/parser": "6.21.0",
     "eslint": "8.56.0",
     "eslint-config-prettier": "9.1.0",
     "nodemon": "2.0.22",