Bump react-hook-form from 7.56.3 to 7.56.4

Bumps [react-hook-form](https://github.com/react-hook-form/react-hook-form) from 7.56.3 to 7.56.4.
- [Release notes](https://github.com/react-hook-form/react-hook-form/releases)
- [Changelog](https://github.com/react-hook-form/react-hook-form/blob/master/CHANGELOG.md)
- [Commits](https://github.com/react-hook-form/react-hook-form/compare/v7.56.3...v7.56.4)

---
updated-dependencies:
- dependency-name: react-hook-form
  dependency-version: 7.56.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

package.json

@@ -65,7 +65,7 @@
     "react": "^19.1.0",
     "react-admin": "^5.8.2",
     "react-dom": "^19.1.0",
-    "react-hook-form": "^7.56.3",
+    "react-hook-form": "^7.56.4",
     "react-is": "^19.1.0",
     "ts-jest-mock-import-meta": "^1.3.0",
     "react-router": "^7.6.0",