Bump superdesk-planning from c32497e to 5f59352 in /client

Bumps [superdesk-planning](https://github.com/superdesk/superdesk-planning) from `c32497e` to `5f59352`.
- [Release notes](https://github.com/superdesk/superdesk-planning/releases)
- [Commits](superdesk/superdesk-planning@c32497e...5f59352)

---
updated-dependencies:
- dependency-name: superdesk-planning
  dependency-type: direct:production
...

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