chore(deps): update typescript-eslint monorepo to v6.20.0

Author: renovate[bot]

package-lock.json

@@ -36,8 +36,8 @@
     "@nestjs/schematics": "10.0.2",
     "@types/node": "20.11.10",
     "@types/jest": "29.5.11",
-    "@typescript-eslint/eslint-plugin": "6.19.1",
-    "@typescript-eslint/parser": "6.19.1",
+    "@typescript-eslint/eslint-plugin": "6.20.0",
+    "@typescript-eslint/parser": "6.20.0",
     "@schematics/angular": "16.2.12",
     "eslint": "8.56.0",
     "eslint-config-prettier": "9.1.0",