Media and Instance APIs 500 Service Errors

[mattezra]

Media and Instance APis in test suite are failing.

https://zesty-io.slack.com/archives/C04U75EEV/p1732658173320619
https://cloudlogging.app.goo.gl/KaG6oLAcEHeNNJmHA

• update media base URL
• generate media resources in test instance in prod
• update expected assertions in media tests
• sync with @markelmad to determine expected request body for failing tests
  • generate instances resources in test instance prod
• updateView test suite - fix not found route