Bump react-pdf from 5.7.2 to 7.5.1 in /ui

Bumps [react-pdf](https://github.com/wojtekmaj/react-pdf/tree/HEAD/packages/react-pdf) from 5.7.2 to 7.5.1.
- [Release notes](https://github.com/wojtekmaj/react-pdf/releases)
- [Commits](https://github.com/wojtekmaj/react-pdf/commits/v7.5.1/packages/react-pdf)

---
updated-dependencies:
- dependency-name: react-pdf
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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