Bump react-day-picker from 8.10.1 to 9.6.4

Bumps [react-day-picker](https://github.com/gpbl/react-day-picker) from 8.10.1 to 9.6.4.
- [Release notes](https://github.com/gpbl/react-day-picker/releases)
- [Changelog](https://github.com/gpbl/react-day-picker/blob/main/CHANGELOG.md)
- [Commits](gpbl/react-day-picker@v8.10.1...v9.6.4)

---
updated-dependencies:
- dependency-name: react-day-picker
  dependency-version: 9.6.4
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

packages/design-system/package.json

@@ -62,7 +62,7 @@
     "next-themes": "^0.4.4",
     "novel": "^1.0.2",
     "react": "19.0.0",
-    "react-day-picker": "^8.10.1",
+    "react-day-picker": "^9.6.4",
     "react-device-detect": "^2.2.3",
     "react-hook-form": "^7.54.2",
     "react-moveable": "^0.56.0",