chore(deps): update devdependency jiti to v2

Author: renovate[bot]

package.json

@@ -36,7 +36,7 @@
     "changelogen": "^0.5.7",
     "eslint": "^9.19.0",
     "eslint-config-unjs": "^0.4.2",
-    "jiti": "^1.21.7",
+    "jiti": "^2.4.2",
     "prettier": "^3.4.2",
     "typescript": "^5.7.3",
     "unbuild": "^2.0.0",