Look into automating migrations w/ Caprover and/or AWS

[shravanhariharan2]

Migrations on prod aren't being run automatically - Heroku was able to do this automatically in the Procfile during the release stage, but Caprover doesn't seem to have this functionality out-of-the-box (caprover/caprover#423). We should look into ways of getting this automation back up so that we won't need to manually migrate every time a prod deployment is made

[shravanhariharan2]

Flagging this as high priority as this can lead to serious deployment issues if not addressed (i.e the entire app can go down if a PR is merged with a migration change that doesn't get ran after merging to master)