chore(deps): update dependency knip to v5.81.0

Author: renovate[bot]

package.json

@@ -79,7 +79,7 @@
     "eslint-plugin-storybook": "10.1.11",
     "jest-extended": "7.0.0",
     "jsdom": "27.4.0",
-    "knip": "5.80.2",
+    "knip": "5.81.0",
     "msw": "2.12.7",
     "msw-storybook-addon": "2.0.6",
     "playwright": "1.57.0",