Bump strawberry-graphql from 0.14.0 to 0.14.1 in /backend
Bump strawberry-graphql from 0.14.0 to 0.14.1 in /backend

Bumps [strawberry-graphql](https://github.com/strawberry-graphql/strawberry) from 0.14.0 to 0.14.1.
- [Release notes](https://github.com/strawberry-graphql/strawberry/releases)
- [Changelog](https://github.com/strawberry-graphql/strawberry/blob/master/CHANGELOG.md)
- [Commits](https://github.com/strawberry-graphql/strawberry/compare/0.14.0...0.14.1)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
patrick91/pycon,patrick91/pycon