[dependency]: bump react-spring from 9.7.1 to 9.7.3 in /website

Bumps [react-spring](https://github.com/pmndrs/react-spring) from 9.7.1 to 9.7.3.
- [Release notes](https://github.com/pmndrs/react-spring/releases)
- [Commits](pmndrs/react-spring@v9.7.1...v9.7.3)

---
updated-dependencies:
- dependency-name: react-spring
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>