Bump pyapp from 4.3.0 to 4.7.2

Bumps [pyapp](https://github.com/pyapp-org/pyapp) from 4.3.0 to 4.7.2.
- [Release notes](https://github.com/pyapp-org/pyapp/releases)
- [Changelog](https://github.com/pyapp-org/pyapp/blob/development/HISTORY)
- [Commits](pyapp-org/pyapp@4.3.0...4.7.2)

---
updated-dependencies:
- dependency-name: pyapp
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]