[Security] Bump simple_form from 4.1.0 to 5.0.0
[Security] Bump simple_form from 4.1.0 to 5.0.0

Bumps [simple_form](https://github.com/plataformatec/simple_form) from 4.1.0 to 5.0.0. **This update includes a security fix.**
- [Release notes](https://github.com/plataformatec/simple_form/releases)
- [Changelog](https://github.com/plataformatec/simple_form/blob/master/CHANGELOG.md)
- [Commits](https://github.com/plataformatec/simple_form/compare/v4.1.0...v5.0.0)

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