Upgrade to Rails v. 7.2

[kevinreiss]

What maintenance needs to be done?

Need to upgrade and test application with rails v. 7.2.

Level of urgency

• [ ] High
• [x] Moderate
• [ ] Low

EOL upgrade

• [ ] EOL Date 10/1/2024.

Why is this maintenance needed?

Ruby 7.1 is approaching end of active maintenance.

Acceptance criteria

• [ ] App runs on Rails 7.2

[sandbergja]

Closed by #136