fix(deps): update dependency date-fns to v4

Author: renovate[bot]

client/package.json

@@ -31,7 +31,7 @@
     "@uiw/react-color": "2.7.1",
     "clsx": "2.1.1",
     "colorizr": "3.0.8",
-    "date-fns": "2.30.0",
+    "date-fns": "4.1.0",
     "dayjs": "1.11.13",
     "file-saver": "2.0.5",
     "framer-motion": "12.23.3",