Update activemodel requirement from >= 5, < 7 to >= 5, < 8
Update activemodel requirement from >= 5, < 7 to >= 5, < 8

Updates the requirements on [activemodel](https://github.com/rails/rails) to permit the latest version.
- [Release notes](https://github.com/rails/rails/releases)
- [Changelog](https://github.com/rails/rails/blob/v7.0.0/activemodel/CHANGELOG.md)
- [Commits](https://github.com/rails/rails/compare/v5.0.0...v7.0.0)

---
updated-dependencies:
- dependency-name: activemodel
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
buren/metrojobb,buren/metrojobb