meta: update dependency netlify-cli to v21

Author: renovate[bot]

package.json

@@ -52,7 +52,7 @@
     "eslint-plugin-react-hooks": "5.2.0",
     "husky": "9.1.7",
     "lint-staged": "15.5.2",
-    "netlify-cli": "20.1.1",
+    "netlify-cli": "21.4.0",
     "prettier": "3.3.3",
     "typescript": "5.8.3"
   },