Address `make dev` Docker issue

[michplunkett]

What do?

The make dev command, as it stands, requires the env.prod file.

michaelp@Mac auto-archiver-api % make dev
docker compose --env-file .env.dev -f docker-compose.yml -f docker-compose.dev.yml build
...
docker compose --env-file .env.dev -f docker-compose.yml -f docker-compose.dev.yml up --remove-orphans
env file /Users/michaelp/Documents/GitHub/auto-archiver-api/.env.prod not found: stat /Users/michaelp/Documents/GitHub/auto-archiver-api/.env.prod: no such file or directory
make: *** [dev] Error 14
michaelp@Mac auto-archiver-api %